Codeware Compress Download New May 2026
If you’re an existing CodeWare Compress user:
For new users:
Speed is the name of the game. The core calculation engine has been optimized for modern multi-core processors.
Absolutely. The new version uses separate registry keys (Windows) and a different binary name. Both can coexist.
On the homepage, click on Products > Compress > Downloads. You will see three editions:
Open your browser and go to the official Codeware domain: www.codeware.com/compress.
Pro tip: Bookmark this page. The phrase "codeware compress download new" often leads to spam ads. Verify the SSL certificate (padlock icon).
The Complete Guide to Downloading and Using Codeware COMPRESS
Codeware COMPRESS is widely regarded as the industry standard for ASME Section VIII pressure vessel design and shell and tube heat exchanger modeling. As of early 2026, the software continues to evolve with significant updates to keep pace with the latest engineering codes. This guide provides a detailed walkthrough of how to download the newest version, explore its latest features, and ensure your engineering workflows are fully compliant. How to Download the Newest COMPRESS Version
Codeware maintains a secure Support Center for all software distribution. To download the latest build, follow these steps:
Access the Support Portal: Navigate to the Codeware Support Center.
Sign In: You must have an account with "Full Access" permissions. This is typically granted to employees of companies with an active Support and Update Service (SUS) contract.
Request Access (If Needed): If you do not have credentials, you can contact Codeware directly at sus@codeware.com or by calling (941) 927-2670. You will need to provide your full name, company details, and a corporate email address.
Download the Installer: Once logged in, select the Download COMPRESS option to get the current build (e.g., 2026 releases that integrate the latest ASME codes).
Trial Versions: For those looking to evaluate the software before purchase, Codeware occasionally offers evaluation builds (such as Trial Version 6263) to explore core capabilities. Key Features in the Newest Release
The latest versions of COMPRESS, including the 2026 updates, introduce several enhancements designed to shorten design cycles:
2025 ASME VIII Code Integration: Ensures all calculations for shells, heads, and nozzles meet the very latest Boiler and Pressure Vessel Code requirements.
Expanded FEA Tools: Enhanced Finite Element Analysis (FEA) capabilities come standard, allowing for more detailed stress analysis on complex components.
Horizontal Vessel Improvements: New modeling options for platforms and ladders specifically for horizontal vessels.
API 650 Storage Tank Module: Updated tools for designing and rating storage tanks according to API standards.
CAD Integration: The Codeware Interface (CWI) allows you to export models directly into Autodesk Inventor or SOLIDWORKS, creating to-scale fabrication drawings and BOMs automatically. Why Upgrade to the Latest Build?
Maintaining a current version of COMPRESS is critical for regulatory compliance and engineering accuracy. Codeware explicitly notes that older builds (such as those lower than Build 8400) may not be in compliance with the most recent ASME Code editions.
compress - Pressure Vessel Software For ASME VIII - Codeware
Title: Optimizing Pressure Vessel Design: A Guide to Acquiring Codeware Compress
In the specialized field of pressure vessel engineering, precision is not merely a goal; it is a regulatory mandate. Engineers tasked with designing heat exchangers, towers, and reactors operate under strict codes, most notably the ASME Boiler and Pressure Vessel Code (BPVC). To bridge the gap between complex mathematical requirements and practical design, software solutions like Codeware Compress have become industry standards. However, for new users or firms looking to upgrade their capabilities, the process of downloading and implementing the "new" version of Compress is a critical procedure that requires understanding both the software’s value and the proper channels for acquisition. codeware compress download new
The Industry Standard
Before delving into the download process, it is essential to understand why Compress remains a dominant force in the engineering software market. Codeware Compress is an engineering tool that automates the design and analysis of pressure vessels. Unlike generic CAD software, which focuses on geometry, Compress focuses on physics and compliance. It allows engineers to input design parameters—such as diameter, material, pressure, and temperature—and instantly verifies compliance against ASME Section VIII, Divisions 1 and 2, as well as international codes like PD5500 and EN-13445.
The value proposition of the "new" versions of the software lies in their updated code compliance modules. As engineering codes evolve to address safety and material science advancements, the software must evolve in tandem. Downloading the latest version ensures that an engineer is not designing to obsolete standards, which could lead to catastrophic failures or costly rejections during regulatory audits.
Navigating the Acquisition and Download Process
Unlike consumer software, professional engineering tools like Compress cannot simply be downloaded from a generic app store. The acquisition process is designed to protect the intellectual property of the code and ensure that the user receives a valid license.
The legitimate download process begins at the official Codeware website. New users are typically required to navigate through a licensing portal. For a "new" download, prospective users generally encounter two pathways: purchasing a standalone license or opting for a cloud-based subscription.
Installation and Integration
Once the installer is downloaded, the setup process has evolved to be more user-friendly. Modern installers handle the heavy lifting of prerequisite software, such as database drivers and .NET frameworks. The "new" user experience focuses heavily on integration. During the installation, users often configure file associations so that Compress files open seamlessly with other engineering tools.
A key aspect of the post-download setup is the update cycle. Codeware frequently releases interim builds to address bugs or incorporate errata from the ASME code. A robust internet connection is recommended, as the software often checks for these patches upon launch. Ensuring the software is fully updated immediately after the initial download guarantees that the engineer is working with the most stable platform available.
The Importance of Legitimate Software
The temptation to seek out unauthorized downloads is a reality in the software world, but in the context of pressure vessel design, it is professionally dangerous. Using a legitimate, paid download provides access to technical support, which is indispensable when interpreting grey areas of the ASME code. Furthermore, legitimate software generates a digital paper trail. If a vessel fails, the calculations produced by a licensed version of Compress serve as a defensible record of due diligence. An unauthorized copy offers no such protection.
Conclusion
Downloading Codeware Compress is more than a simple file transfer; it is the first step in establishing a reliable engineering workflow. The process has been refined to balance security with accessibility, ensuring that engineers have immediate access to the tools they need to build safer infrastructure. By understanding the proper channels for download and the importance of maintaining an up-to-date license, engineering firms position themselves to deliver designs that are not only efficient but strictly compliant with the highest standards of global safety.
COMPRESS 2026 (Build 8600) is the latest version of the industry-leading ASME VIII pressure vessel and heat exchanger design software. This release includes critical updates for the 2025 ASME VIII Code , TEMA 11th Edition, and API-650 14th Edition. Codeware Support Center How to Download the New Version To access the latest COMPRESS download, you must have a Codeware Support Center account with Full Access permissions. Codeware Support Center : Visit the Codeware Support Portal and sign in. Locate Downloads : Navigate to the "Downloads" section and select Download COMPRESS Request Access
: If you do not have an account, you must contact Codeware at sus@codeware.com (941) 927-2670 with your corporate details to request one. Hardware Key : For versions 2024 (Build 8400) and newer, a Trusted Platform Module (TPM) 2.0 enabled license server is required. Codeware Support Center New Features in COMPRESS 2026 2025 ASME VIII Code Update
: Full compliance with the newest edition of the Boiler and Pressure Vessel Code. FEA for Attachments
: Standardized Finite Element Analysis for various shapes including I-Beams, Channels, Tees, and Platform Clips. API 650 14th Edition
: Support for the design of welded oil storage tanks, including Annex J for shop-assembled tanks. Platforms for Horizontal Vessels
: New capability to add platforms to vessels when saddles or shipping saddles are used. Codeware Support Center System Requirements
To run the latest build effectively, your system should meet these specifications: : 2.0 GHz Dual Core minimum; 3.0 GHz Quad Core recommended : 16 GB minimum; 64 GB recommended for heavy FEA calculations. Storage/OS
: Internet connection is required for initial download and license activation. : 512 MB graphics card. Codeware Support Center ASME code changes included in this 2026 release or help with troubleshooting your license activation Downloads - Codeware Support Center
Download COMPRESS. Download the newest version of our ASME VIII pressure vessel design software. Download Codeware Interface. Codeware Support Center Download COMPRESS - Codeware Support Center
Download the newest version of our ASME VIII pressure vessel design software. Download COMPRESS. Codeware Support Center Downloads - Codeware Support Center
The following blog post outlines the key features and download instructions for the latest release of Codeware COMPRESS 2026, the industry-leading ASME VIII pressure vessel design software. Now Available: Download the All-New Codeware COMPRESS 2026 If you’re an existing CodeWare Compress user:
The wait is over for engineers, fabricators, and owner-operators. The 2026 release of Codeware COMPRESS is now officially available for download, bringing critical code updates and productivity-enhancing features to the ASME Section VIII design workflow. What’s New in COMPRESS 2026?
The 2026 build introduces several major updates designed to keep your designs compliant and your engineering hours efficient:
Latest ASME Compliance: Full integration of the 2025 Edition of the ASME Boiler and Pressure Vessel Code.
Updated Standards: Support for the TEMA 11th Edition and API-650 14th Edition (including Annex J).
Advanced Modeling: New capabilities for modeling platforms and ladders on horizontal vessels, making detailed modeling more intuitive.
Expanded FEA: Enhanced Finite Element Analysis (FEA) tools specifically for attachments.
API 650 Improvements: Refined accuracy for tank dome roof diameters and top angle details when exporting to 3D solid models. How to Download the New Release
To ensure you are working with the most current builds and code rules, active Support and Update Service (SUS) members can access the update directly.
Visit the Support Center: Log in to the Codeware Support Center to access the download article.
Verify Your Account: Ensure you have Full Access permissions. If you do not have an account, you can request one through your corporate email via Codeware's contact page.
Run the Installer: Once downloaded, run the installer to update your current version to the 2026 build. Why Keep Your Software Current?
compress - Pressure Vessel Software For ASME VIII - Codeware
Codeware COMPRESS is a mechanical design and rating application for ASME VIII pressure vessels and heat exchangers. The latest versions, such as COMPRESS 2026 (Build 8600), include critical updates for industry standards like the 2025 ASME VIII Code and TEMA 11th Edition. 📥 Download and Installation
To access the newest software files, users must navigate the official Codeware Support Center.
Access Requirements: A registered account with Full Access permissions is mandatory.
New Users: If you lack an account, you must request one by contacting Codeware via phone at +1 (941) 927-2670 or emailing sus@codeware.com.
License Activation: Download the Codeware License Activator to manage dongle-free software licenses.
Manual Updates: If internal software updates fail, you can manually update your license key using a .cw2c file provided by support. ✨ Key New Features (2024–2026 Releases)
Recent builds have introduced several productivity-enhancing tools:
ASME 2025 Updates: Integration of the latest ASME Section VIII, Division 1 and 2 standards.
FEA Enhancements: Advanced Finite Element Analysis for TEMA Expansion Joints and various structural shapes like I-Beams and Tees.
Horizontal Vessel Modeling: New capabilities for adding platforms and ladders specifically to horizontal vessels.
API 650 Storage Tanks: Simplified guided interface for API 650 compliance, including Annex J shop-assembled tanks.
Lifting Lugs: Support for round standard lugs and subassembly lift lugs for flanged vessels. 🛠 Included Tools and Integration For new users: Speed is the name of the game
A standard COMPRESS license often includes bundled utilities to streamline workflows: ASME Software Solutions: COMPRESS, INSPECT, Shopfloor
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
<title>Codeware Compress | Smart ZIP Utility</title>
<!-- Font Awesome 6 (free icons) -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css">
<style>
*
margin: 0;
padding: 0;
box-sizing: border-box;
body
background: linear-gradient(145deg, #0b1120 0%, #111827 100%);
font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
min-height: 100vh;
display: flex;
justify-content: center;
align-items: center;
padding: 2rem 1.5rem;
/* main card */
.codeware-card
max-width: 1300px;
width: 100%;
background: rgba(18, 25, 45, 0.75);
backdrop-filter: blur(12px);
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box-shadow: 0 25px 45px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(66, 153, 225, 0.2);
overflow: hidden;
transition: all 0.2s ease;
/* header branding */
.brand-header
padding: 1.8rem 2.5rem;
background: rgba(10, 14, 23, 0.6);
border-bottom: 1px solid rgba(56, 189, 248, 0.25);
display: flex;
flex-wrap: wrap;
justify-content: space-between;
align-items: center;
gap: 1rem;
.logo-area
display: flex;
align-items: center;
gap: 0.75rem;
.logo-icon
font-size: 2.2rem;
color: #38bdf8;
filter: drop-shadow(0 0 6px #0ea5e9);
.brand-title
font-size: 1.8rem;
font-weight: 700;
background: linear-gradient(135deg, #FFFFFF, #94a3f8);
background-clip: text;
-webkit-background-clip: text;
color: transparent;
letter-spacing: -0.3px;
.badge-new
background: #0f2c3b;
color: #7dd3fc;
font-size: 0.75rem;
font-weight: 600;
padding: 0.25rem 0.75rem;
border-radius: 40px;
border: 1px solid #38bdf8;
margin-left: 0.75rem;
vertical-align: middle;
display: inline-block;
.header-stats
background: #0f172ab3;
padding: 0.5rem 1rem;
border-radius: 60px;
font-size: 0.85rem;
font-weight: 500;
color: #cbd5e6;
.header-stats i
margin-right: 6px;
color: #38bdf8;
/* main two column layout */
.compress-layout
display: flex;
flex-wrap: wrap;
padding: 2rem 2rem 2rem 2rem;
gap: 2rem;
.upload-panel
flex: 1.4;
min-width: 260px;
.settings-panel
flex: 1;
min-width: 260px;
background: rgba(15, 23, 42, 0.5);
border-radius: 1.8rem;
padding: 1.5rem;
backdrop-filter: blur(4px);
border: 1px solid rgba(71, 85, 105, 0.4);
/* dropzone */
.dropzone
background: rgba(0, 0, 0, 0.3);
border: 2px dashed #3b82f6;
border-radius: 2rem;
padding: 2rem 1.5rem;
text-align: center;
cursor: pointer;
transition: all 0.2s;
margin-bottom: 1.5rem;
.dropzone.drag-over
background: #1e293bc9;
border-color: #60a5fa;
transform: scale(0.99);
.dropzone i
font-size: 3rem;
color: #60a5fa;
margin-bottom: 0.75rem;
.dropzone p
color: #cbd5e1;
font-weight: 500;
.file-input-hidden
display: none;
/* file list */
.file-list-container
background: #0f172a80;
border-radius: 1.5rem;
padding: 0.8rem;
max-height: 320px;
overflow-y: auto;
.file-item
background: #1e293b;
margin: 0.5rem 0;
padding: 0.7rem 1rem;
border-radius: 1rem;
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.8rem;
transition: 0.1s;
border-left: 4px solid #3b82f6;
.file-info
display: flex;
align-items: center;
gap: 0.6rem;
flex: 1;
overflow: hidden;
.file-info i
font-size: 1.3rem;
color: #94a3b8;
.file-name
font-size: 0.85rem;
font-weight: 500;
color: #e2e8f0;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
.file-size
font-size: 0.7rem;
color: #94a3b8;
margin-left: 0.5rem;
.remove-file
background: none;
border: none;
color: #f87171;
cursor: pointer;
font-size: 1rem;
padding: 0 6px;
transition: 0.1s;
.remove-file:hover
color: #ef4444;
transform: scale(1.1);
/* compress options */
.option-group
margin-bottom: 1.8rem;
.option-label
display: flex;
align-items: center;
gap: 8px;
color: #cbd5e6;
font-weight: 500;
margin-bottom: 0.7rem;
select, input[type="range"]
width: 100%;
background: #0f172a;
border: 1px solid #334155;
padding: 0.6rem 1rem;
border-radius: 1rem;
color: white;
font-weight: 500;
outline: none;
.level-value
display: inline-block;
background: #0f172a;
padding: 0.2rem 0.7rem;
border-radius: 30px;
font-size: 0.8rem;
margin-left: 8px;
.action-buttons
display: flex;
flex-direction: column;
gap: 1rem;
margin-top: 2rem;
.btn
border: none;
padding: 0.8rem 1.2rem;
border-radius: 2rem;
font-weight: 600;
font-size: 1rem;
cursor: pointer;
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display: flex;
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justify-content: center;
gap: 10px;
.btn-primary
background: linear-gradient(95deg, #2563eb, #3b82f6);
color: white;
box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
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background: linear-gradient(95deg, #3b82f6, #60a5fa);
transform: translateY(-2px);
.btn-outline
background: transparent;
border: 1px solid #475569;
color: #e2e8f0;
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background: #1e293b;
border-color: #3b82f6;
.btn:disabled
opacity: 0.5;
cursor: not-allowed;
.status-area
margin-top: 1.5rem;
background: #0a0f1c;
border-radius: 1.2rem;
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font-size: 0.8rem;
color: #9ca3af;
text-align: center;
.success
color: #4ade80;
.error
color: #f87171;
/* responsive */
@media (max-width: 780px)
.compress-layout
flex-direction: column;
padding: 1rem;
.brand-header
flex-direction: column;
align-items: start;
footer
padding: 1rem 2rem 1.5rem;
text-align: center;
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color: #4b5563;
border-top: 1px solid #1e293b;
</style>
</head>
<body>
<div class="codeware-card">
<div class="brand-header">
<div class="logo-area">
<i class="fas fa-cubes logo-icon"></i>
<span class="brand-title">CodeWare Compress <span class="badge-new"><i class="fas fa-bolt"></i> NEW</span></span>
</div>
<div class="header-stats">
<i class="fas fa-file-zipper"></i> Smart ZIP engine · Lossless · On‑the‑fly
</div>
</div>
<div class="compress-layout">
<!-- LEFT: File upload & list -->
<div class="upload-panel">
<div class="dropzone" id="dropzone">
<i class="fas fa-cloud-upload-alt"></i>
<p>Drag & drop files or click to browse</p>
<small style="color:#6b7280">Supports images, documents, any binary · up to 50MB each</small>
<input type="file" id="fileInput" multiple class="file-input-hidden">
</div>
<div class="file-list-container" id="fileListContainer">
<div style="text-align:center; padding:1rem; color:#6b7280;">
<i class="fas fa-inbox"></i> No files added
</div>
</div>
</div>
<!-- RIGHT: compression settings & download -->
<div class="settings-panel">
<div class="option-group">
<div class="option-label"><i class="fas fa-chart-line"></i> Compression level</div>
<input type="range" id="compressLevel" min="0" max="9" value="6" step="1">
<div style="display: flex; justify-content: space-between; margin-top: 6px;">
<span style="font-size:0.7rem;">Speed (0)</span>
<span style="font-size:0.7rem;">Balanced</span>
<span style="font-size:0.7rem;">Ultra (9)</span>
</div>
<div style="margin-top: 6px;"><span id="levelDisplay" class="level-value">Level 6 (Default)</span></div>
</div>
<div class="option-group">
<div class="option-label"><i class="fas fa-archive"></i> Archive name</div>
<input type="text" id="archiveName" value="codeware_archive" placeholder="archive name">
<small style="color:#6b7280">.zip will be added automatically</small>
</div>
<div class="action-buttons">
<button id="compressBtn" class="btn btn-primary"><i class="fas fa-compress-alt"></i> Compress & Prepare</button>
<button id="downloadBtn" class="btn btn-outline" disabled><i class="fas fa-download"></i> Download ZIP</button>
</div>
<div id="statusMessage" class="status-area">
<i class="fas fa-info-circle"></i> Ready. Add files and compress.
</div>
</div>
</div>
<footer>
<i class="fas fa-shield-alt"></i> Client-side compression using JSZip · Files never leave your device
</footer>
</div>
<!-- JSZip library from CDN -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js"></script>
<!-- FileSaver.js for download trigger -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/2.0.5/FileSaver.min.js"></script>
<script>
// ---------- DOM elements ----------
const dropzone = document.getElementById('dropzone');
const fileInput = document.getElementById('fileInput');
const fileListContainer = document.getElementById('fileListContainer');
const compressLevelSlider = document.getElementById('compressLevel');
const levelDisplaySpan = document.getElementById('levelDisplay');
const archiveNameInput = document.getElementById('archiveName');
const compressBtn = document.getElementById('compressBtn');
const downloadBtn = document.getElementById('downloadBtn');
const statusDiv = document.getElementById('statusMessage');
// ---------- state management ----------
let selectedFiles = []; // stores File objects
let lastCompressedBlob = null; // stores generated zip blob after compression
let lastArchiveName = ''; // last generated archive base name
// Helper: update file list UI
function renderFileList()
if (!fileListContainer) return;
if (selectedFiles.length === 0)
fileListContainer.innerHTML = `<div style="text-align:center; padding:1rem; color:#6b7280;">
<i class="fas fa-inbox"></i> No files added
</div>`;
return;
const listHtml = selectedFiles.map((file, idx) =>
const sizeBytes = file.size;
const sizeStr = formatBytes(sizeBytes);
// icon based on type
let fileIcon = '<i class="fas fa-file"></i>';
if (file.type.startsWith('image/')) fileIcon = '<i class="fas fa-image"></i>';
else if (file.type.includes('pdf')) fileIcon = '<i class="fas fa-file-pdf"></i>';
else if (file.type.includes('zip')) fileIcon = '<i class="fas fa-file-archive"></i>';
else if (file.type.includes('text')) fileIcon = '<i class="fas fa-file-alt"></i>';
return `
<div class="file-item" data-index="$idx">
<div class="file-info">
$fileIcon
<span class="file-name" title="$escapeHtml(file.name)">$escapeHtml(file.name)</span>
<span class="file-size">$sizeStr</span>
</div>
<button class="remove-file" data-index="$idx" aria-label="Remove file"><i class="fas fa-trash-alt"></i></button>
</div>
`;
).join('');
fileListContainer.innerHTML = listHtml;
// attach remove event listeners
document.querySelectorAll('.remove-file').forEach(btn =>
btn.addEventListener('click', (e) =>
e.stopPropagation();
const idx = parseInt(btn.getAttribute('data-index'), 10);
if (!isNaN(idx) && idx >= 0 && idx < selectedFiles.length)
selectedFiles.splice(idx, 1);
renderFileList();
invalidateCompressedData();
updateStatus('info', 'File removed. Re-run compression to update archive.');
);
);
// simple sanitizer
function escapeHtml(str)
return str.replace(/[&<>]/g, function(m)
if (m === '&') return '&';
if (m === '<') return '<';
if (m === '>') return '>';
return m;
);
function formatBytes(bytes, decimals = 1)
if (bytes === 0) return '0 Bytes';
const k = 1024;
const dm = decimals < 0 ? 0 : decimals;
const sizes = ['Bytes', 'KB', 'MB', 'GB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
// reset compression state
function invalidateCompressedData()
if (lastCompressedBlob)
lastCompressedBlob = null;
downloadBtn.disabled = true;
function updateStatus(type, msg)
statusDiv.innerHTML = `<i class="fas $type === 'success' ? 'fa-check-circle' : (type === 'error' ? 'fa-exclamation-triangle' : 'fa-info-circle')"></i> $msg`;
if (type === 'success') statusDiv.classList.add('success');
else if (type === 'error') statusDiv.classList.add('error');
else
statusDiv.classList.remove('success', 'error');
// add files (deduplicate by name + size? basic merge)
function addFiles(filesArray) filesArray.length === 0) return;
let addedCount = 0;
for (let file of filesArray)
// Avoid duplicates: check same name and same size (simplistic)
const exists = selectedFiles.some(f => f.name === file.name && f.size === file.size);
if (!exists)
selectedFiles.push(file);
addedCount++;
else
// skip duplicate
console.log(`Duplicate skipped: $file.name`);
if (addedCount > 0)
renderFileList();
invalidateCompressedData();
updateStatus('info', `$addedCount file(s) added. Click "Compress & Prepare".`);
else if (filesArray.length > 0)
updateStatus('info', 'All files already in list (duplicates ignored).');
// drag & drop handlers
dropzone.addEventListener('click', () => fileInput.click());
dropzone.addEventListener('dragover', (e) =>
e.preventDefault();
dropzone.classList.add('drag-over');
);
dropzone.addEventListener('dragleave', () =>
dropzone.classList.remove('drag-over');
);
dropzone.addEventListener('drop', (e) =>
e.preventDefault();
dropzone.classList.remove('drag-over');
const items = e.dataTransfer.files;
if (items && items.length)
addFiles(Array.from(items));
);
fileInput.addEventListener('change', (e) =>
if (e.target.files && e.target.files.length)
addFiles(Array.from(e.target.files));
fileInput.value = ''; // allow re-upload same files
);
// compression level display
function updateLevelDisplay()
const level = parseInt(compressLevelSlider.value, 10);
let desc = '';
if (level === 0) desc = 'Store (no compression)';
else if (level <= 3) desc = 'Fast (speed)';
else if (level <= 6) desc = 'Balanced';
else desc = 'Maximum (ultra)';
levelDisplaySpan.innerText = `Level $level · $desc`;
compressLevelSlider.addEventListener('input', () =>
updateLevelDisplay();
invalidateCompressedData();
updateStatus('info', 'Compression level changed. Re-run compression.');
);
updateLevelDisplay();
archiveNameInput.addEventListener('input', () =>
if (lastCompressedBlob) invalidateCompressedData();
updateStatus('info', 'Archive name changed. Recompress to apply.');
);
// ---- CORE COMPRESSION LOGIC (using JSZip) ----
async function performCompression()
if (selectedFiles.length === 0)
updateStatus('error', 'No files to compress. Please add files first.');
return false;
const level = parseInt(compressLevelSlider.value, 10);
let baseName = archiveNameInput.value.trim();
if (baseName === "") baseName = "codeware_archive";
// sanitize archive name (remove invalid chars)
baseName = baseName.replace(/[\\/:*?"<>
// download handler
function downloadZip() filename === "")
let rawName = archiveNameInput.value.trim();
if (rawName === "") rawName = "codeware_archive";
rawName = rawName.replace(/[\\/:*?"<>
// Use FileSaver.js to trigger download
saveAs(lastCompressedBlob, filename);
updateStatus('success', `Download started: $filename`);
// attach event listeners
compressBtn.addEventListener('click', async () =>
await performCompression();
);
downloadBtn.addEventListener('click', () =>
if (lastCompressedBlob) downloadZip();
else updateStatus('error', 'No archive ready. Click "Compress & Prepare" first.');
);
// additional: clear all button? not needed but optional but we add little feature: reset by double-click header? no, but ensure new experience
// small initialization: prevent bad naming
window.addEventListener('load', () =>
renderFileList();
updateStatus('info', '✨ New CodeWare Compress ready. Drop files, adjust level, compress & download.');
// demo tip
);
</script>
</body>
</html>
Codeware recently released the 2026 update for COMPRESS, its industry-standard ASME Section VIII pressure vessel design software. The new version, available for download as of early 2026, focuses on streamlining compliance with the latest engineering codes and improving CAD integration. What’s New in COMPRESS 2026
The latest build continues to automate complex ASME Boiler and Pressure Vessel Code (BPVC) calculations. Key areas of focus for this year's release cycle include:
Updated Code Compliance: Full support for the most recent ASME VIII, IBC, and API 650 standards.
Enhanced Integration: Improvements to the Codeware Interface (CWI), the CAD add-in that automatically generates 3D solid models and 2D drawings in Autodesk Inventor from COMPRESS designs.
Productivity Tools: New features for "Quick Design" options and enhanced nozzle copy/paste functionality to reduce repetitive modeling tasks. How to Download the New Version
To access the latest version of COMPRESS or the Codeware Interface:
Visit the Support Center: Navigate to the Codeware Support Center Downloads page.
Log In: You must have an active Support and Update Service (SUS) contract to download new builds. If you lack credentials, you can request an account via sus@codeware.com.
Run the Installer: The new installer is designed to automatically detect and migrate your existing user-defined materials and custom nozzle loadings from previous versions.
License Activation: If you are transitioning to a dongle-free setup, use the Codeware License Activator utility provided on the same page. Technical Capabilities
COMPRESS remains a "rating" and "design" tool, meaning it doesn't just check if a design works—it can also size components (shells, heads, nozzles) to meet specific pressure requirements. The software also supports API 579 Fitness-For-Service through its sister application, INSPECT, which is often updated in tandem with COMPRESS. What's New in COMPRESS 2019 - Codeware
This report outlines the current status of Codeware COMPRESS as of April 2026, focusing on the latest "2026 Build 8600" release and the specific procedures for obtaining new downloads. Latest Version & Features: COMPRESS 2026 (Build 8600)
The newest release of COMPRESS is centered on compliance with the 2025 ASME Boiler and Pressure Vessel Code (BPVC). Key updates in this version include:
ASME VIII 2025 Edition: Integration of the newest 2025 edition of the ASME VIII BPVC for code-compliant design.
API 650 14th Edition: Support for the design of welded tanks for oil storage, including Shop Assembled Storage Tanks (Annex J).
Expanded FEA for Attachments: Enhanced Finite Element Analysis tools for various shapes, including I-beams, channels, platform clips, and flat bars.
Horizontal Vessel Platforms: New ability to model platforms and ladders on horizontal vessels equipped with saddles.
TEMA 11th Edition: Updated standards for heat exchanger design. Download and Installation Protocol
Codeware does not offer public direct download links for the full software; access is restricted to licensed users with active Support and Update Service (SUS) contracts.
Accessing the Installer: Log in to the Codeware Support Center using your corporate credentials. Only accounts with Full Access permissions can view and download the COMPRESS installer.
Activation Utilities: Separate downloads are often required for licensing, such as the Codeware License Activator for dongle-free licenses and MathJax for high-quality report rendering.
System Requirements: Ensure your workstation runs 64-bit Microsoft Office products, as the 32-bit versions are incompatible with the required 64-bit database engine used by COMPRESS. Licensing and Support Download COMPRESS - Codeware Support Center
Codeware’s public roadmap (published July 2025) indicates two major updates on the horizon:
By downloading the new version now, you get a free upgrade to these future releases if you purchased a Pro license.
