Free Online Archive Converter
Convert ZIP, RAR, 7Z, TAR, GZ and more archive formats online free
Use our powerful archive converter to transform compressed files between formats instantly. Convert RAR to ZIP for universal compatibility, repack ZIP as 7Z for better compression, or extract and repackage any archive format. Fast, secure, and free online archive converter.
Convert Archives Online Free
Start converting archive files right away with our free online archive converter
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Popular Archive Conversion Tools
Choose from 16 archive conversion tools. All conversions are free, secure, and preserve your file structure.
7Z to TAR Converter
Convert 7Z to TAR online for free. Fast, secure 7z to tar conversion with no software needed.
7Z to ZIP Converter
Convert 7Z to ZIP online for free. Transform 7-Zip archives to ZIP format. Fast, secure 7Z to ZIP conversion.
BZ2 to 7Z Converter
Convert BZ2 to 7Z online for free. Fast, secure bz2 to 7z conversion with no software needed.
BZ2 to GZ Converter
Convert BZ2 to GZ online for free. Fast, secure bz2 to gz conversion with no software needed.
BZ2 to TAR Converter
Convert BZ2 to TAR online for free. Fast, secure bz2 to tar conversion with no software needed.
BZ2 to ZIP Converter
Convert BZ2 to ZIP online for free. Fast, secure bz2 to zip conversion with no software needed.
GZ to 7Z Converter
Convert GZ to 7Z online for free. Fast, secure gz to 7z conversion with no software needed.
GZ to BZ2 Converter
Convert GZ to BZ2 online for free. Fast, secure gz to bz2 conversion with no software needed.
GZ to TAR Converter
Convert GZ to TAR online for free. Fast, secure gz to tar conversion with no software needed.
GZ to ZIP Converter
Convert GZ to ZIP online for free. Fast, secure gz to zip conversion with no software needed.
TAR to 7Z Converter
Convert TAR to 7Z online for free. Fast, secure tar to 7z conversion with no software needed.
TAR to GZ Converter
Convert TAR to GZ online for free. Fast, secure tar to gz conversion with no software needed.
TAR to ZIP Converter
Convert TAR to ZIP online for free. Fast, secure tar to zip conversion with no software needed.
ZIP to 7Z Converter
Convert ZIP to 7Z online for free. Fast, secure zip to 7z conversion with no software needed.
ZIP to GZ Converter
Convert ZIP to GZ online for free. Fast, secure zip to gz conversion with no software needed.
ZIP to TAR Converter
Convert ZIP to TAR online for free. Fast, secure zip to tar conversion with no software needed.
Popular Archive Conversions
Why Use Our Archive Converter?
Our archive converter is the essential tool for managing compressed files across different platforms and applications. Whether you need to convert RAR to ZIP for universal compatibility, repackage ZIP as 7Z for maximum compression, or convert Linux TAR archives to Windows-friendly ZIP, our online archive converter handles all archive format transformations seamlessly.
Why Convert Archive Formats?
Archive format conversion solves common compatibility and efficiency problems. With our archive converter, you can open RAR files without WinRAR by converting to ZIP, reduce file sizes with 7Z's superior compression, prepare archives for Linux/Unix systems with TAR.GZ, ensure email attachments work for all recipients, convert proprietary formats to open standards, and maintain folder structures during conversion. Our free online archive converter bridges the gap between different compression ecosystems.
Archive Formats Explained
ZIP
The universal archive format supported by all operating systems natively. Uses DEFLATE compression by default. The go-to choice for sharing files as virtually everyone can open ZIP files without additional software.
RAR
Proprietary format by RARLAB with better compression than ZIP. Requires WinRAR or compatible software to create, but many programs can extract. Convert RAR to ZIP for universal access.
7Z (7-Zip)
Open-source format with LZMA/LZMA2 compression offering the best compression ratios - often 30-40% smaller than ZIP. Ideal for archiving large files. Convert to 7Z for maximum space savings.
TAR
Unix/Linux tape archive format that bundles files without compression. Usually combined with gzip (TAR.GZ) or bzip2 (TAR.BZ2). Preserves Unix permissions and ownership. Standard for software distribution on Linux.
GZ / GZIP
Single-file compression format commonly paired with TAR (TAR.GZ or .tgz). Fast compression and decompression. The standard for web content compression. Compatible with all Unix/Linux systems.
BZ2 / BZIP2
Higher compression than gzip but slower. Often used as TAR.BZ2 for software distribution. Good balance between compression ratio and speed. Widely supported on Unix/Linux platforms.
Features of Our Archive Converter
- Folder structure preservation - Complete directory hierarchy maintained
- File metadata retention - Timestamps and attributes preserved
- Large archive support - Handle archives up to 10GB (premium)
- Free unlimited conversions - Use our archive converter as many times as you need
- RAR extraction - Convert proprietary RAR to open formats
- Compression optimization - Choose between speed and compression ratio
- Multi-format output - Convert to ZIP, 7Z, TAR, or TAR.GZ
- No software installation - Convert archives online free in your browser
- Secure processing - Files automatically deleted after 24 hours
- Batch conversion - Process multiple archives at once (premium)
How to Use Our Online Archive Converter
Using our archive converter is straightforward. Upload your archive file (ZIP, RAR, 7Z, TAR, or any supported format), select your desired output format, and click convert. Our online archive converter extracts the contents and repacks them in your chosen format, preserving all files and folders. Download your converted archive instantly.
Popular Archive Conversion Use Cases
- RAR to ZIP:Share files with anyone without requiring WinRAR
- ZIP to 7Z:Reduce archive size by 30-40% with better compression
- 7Z to ZIP:Create universally compatible archives from 7Z files
- TAR.GZ to ZIP:Convert Linux archives for Windows users
- ZIP to TAR.GZ:Prepare archives for Linux/Unix deployment
- RAR to 7Z:Switch from proprietary to open-source format
Compression Comparison
| Format | Compression | Speed | Compatibility |
|---|---|---|---|
| ZIP | Good | Fast | Universal |
| 7Z | Excellent | Moderate | Good |
| RAR | Very Good | Moderate | Requires Software |
| TAR.GZ | Good | Fast | Unix/Linux Native |
| TAR.BZ2 | Better | Slow | Unix/Linux Native |
Need to create archives from scratch? Check out our compression tools to create ZIP, 7Z, and TAR archives. Explore our other converters including document converters, image converters, and video converters.
Compression Tools
Reduce file sizes while maintaining quality
Image Compression
Reduce image file sizes by up to 80% while maintaining visual quality. Supports JPG, PNG, WEBP, and more.
- Lossy & lossless compression
- Adjustable quality settings
- Preserve or strip metadata
- Resize during compression
Video Compression
Shrink video files without noticeable quality loss. Perfect for sharing and storage.
- H.264/H.265 encoding
- Resolution adjustment
- Bitrate optimization
- Audio track options
PDF Compression
Compress PDF documents for email attachments and web uploads. Maintains text clarity.
- Image downsampling
- Font subsetting
- Remove hidden data
- Multiple quality levels
Archive Converter Pricing
Upgrade for larger archives, batch processing, and priority support
Basic
- 20 conversions per day
- 500MB file size limit
- 5GB storage cap
- Files stored for 24 hours
- API access (5 req/day)
Bronze
- 50 conversions per day
- 2GB file size limit
- 150GB storage cap
- Files stored for 7 days
- API access (200 req/day)
- Cloud import (Google Drive, Dropbox)
Silver
- 100 conversions per day
- 5GB file size limit
- 250GB storage cap
- Files stored for 15 days
- Full API access (400 req/day)
- Priority queue processing
Gold
- Unlimited conversions
- 10GB file size limit
- 650GB storage cap
- Files stored for 30 days
- Unlimited API access
- Highest queue priority
Frequently Asked Questions
What archive formats can I convert?
Our archive converter supports ZIP, RAR, 7Z, TAR, GZ (gzip), BZ2 (bzip2), XZ, and TAR.GZ formats. Convert between any of these to ensure compatibility or optimize compression.
Which archive format has the best compression?
7Z (7-Zip) typically offers the best compression ratio, often 30-40% smaller than ZIP. However, ZIP has universal compatibility. For Linux/Unix, TAR.GZ or TAR.XZ are standard. Choose based on your needs.
Can I convert RAR files to ZIP?
Yes! Our converter can extract RAR archives and repackage them as ZIP, 7Z, or any other supported format. This is useful when you need a more universally compatible format.
Is the archive converter free to use?
Yes! Basic archive conversion is completely free. Free users can convert files up to 250MB with 10 conversions per day. Premium plans offer larger archives up to 10GB and unlimited conversions.
Will converting archives preserve folder structure?
Yes, our archive converter preserves the complete folder structure, file names, and timestamps when converting between formats. Your directory hierarchy remains intact.
What is the difference between TAR and ZIP?
TAR (Tape Archive) bundles files without compression - it's usually combined with gzip (TAR.GZ) or bzip2 (TAR.BZ2) for compression. ZIP both bundles and compresses in one step. TAR.GZ is standard on Linux/Unix; ZIP is universal across all platforms.
Secure Archive Conversion
Your archive files are protected with enterprise-grade security
Antivirus Scanning
Every uploaded file is scanned with ClamAV antivirus before processing. Malicious files are automatically rejected to protect our systems and other users.
End-to-End Encryption
All file transfers use TLS 1.3 encryption. Files are encrypted at rest using AES-256 encryption in our secure cloud storage.
Automatic Deletion
Files are automatically deleted after your retention period expires (6 hours to 30 days depending on plan). You can also manually delete files anytime.
Data Anonymization
Non-member conversions use anonymous fingerprints. We never sell or share your data. Metadata is stripped from files during conversion.
GDPR Compliant
Full compliance with GDPR and international data protection regulations. Request data export or deletion anytime from your account settings.
Secure Infrastructure
Hosted on enterprise-grade infrastructure with DDoS protection, WAF, and 24/7 monitoring. Regular security audits and penetration testing.
Archive Conversion API
Integrate archive conversion into your applications
RESTful API
Simple, intuitive REST API with JSON responses. Convert files programmatically with just a few lines of code.
API Key Authentication
Secure API key authentication with support for multiple keys. Rotate keys without downtime.
Webhook Notifications
Receive real-time notifications when conversions complete. Configure custom endpoints and retry logic.
Batch Processing
Convert multiple files in a single API call. Track batch progress with detailed status updates.
Async Processing
Submit conversions and poll for status, or use webhooks for notification. Handle large files efficiently.
SDKs & Documentation
Comprehensive API docs with examples in Python, Node.js, and cURL. Interactive API explorer available.
// Convert a file using the API
const response = await fetch('https://converteverything.io/api/v1/convert', {
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'multipart/form-data'
},
body: formData // { file, output_format: 'pdf' }
});
const { conversion_id, status } = await response.json();All Supported Formats
Convert between 97+ file formats
98 formatsโข1,108 possible conversions
Audio
16 formats
High-quality audio conversion with customizable bitrate and sample rate
Video
15 formats
Professional video transcoding with codec selection and resolution control
Image
16 formats
Lossless and lossy image conversion with quality optimization
Camera RAW
7 formats
Convert camera RAW files from Canon, Nikon, Sony, Fuji, and more
Document
15 formats
Convert Word, Excel, PowerPoint, and PDF with preserved formatting
3D Models
7 formats
Professional 3D model conversion for design and manufacturing
Fonts
5 formats
Convert fonts for web and desktop use with perfect compatibility
Convert Archives with AI Assistants
Use our MCP server to convert archive files directly from Claude, Cursor, and other AI assistants
AI-Native Integration
Built for the Model Context Protocol (MCP). Works seamlessly with Claude, Cursor, and other AI assistants.
Natural Language
Just ask your AI to convert files. No complex commands needed - the MCP handles everything automatically.
Local File Access
Convert files directly from your local filesystem. The AI can read, convert, and save files for you.
Batch Operations
Convert entire folders of files with a single request. Perfect for bulk format migrations.
Fast Processing
Leverages the full ConvertEverything infrastructure. Same speed and quality as our web interface.
API Key Auth
Uses your ConvertEverything API key. All conversions count toward your plan limits.
// Add to your claude_desktop_config.json
{
"mcpServers": {
"converteverything": {
"command": "npx",
"args": ["-y", "@anthropic/mcp-converteverything"],
"env": {
"CONVERTEVERYTHING_API_KEY": "your_api_key"
}
}
}
}Best Free Online Archive Converter
ConvertEverything.io offers the most comprehensive free online archive converter available. Our powerful archive conversion tool transforms your compressed files between any format while preserving folder structures, file metadata, and timestamps. Whether you need to convert RAR to ZIP for compatibility, ZIP to 7Z for better compression, or TAR.GZ to ZIP for Windows users, our archive converter handles it all.
Our archive converter supports all major formats including ZIP, RAR, 7Z, TAR, GZ, BZ2, and XZ. Perfect for developers sharing code, users managing downloaded files, and anyone who needs to work with different archive formats. The converter works entirely in your browser with no software installation required, making it the ideal solution for quick archive format conversions across platforms.
Ready to Convert Your Archives?
Start converting archive files now with our powerful online converter.
Want even more? Upgrade for larger file sizes, faster processing, and batch conversion.
View Pricing Plans โ