FILE to RAR Online
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Need help?How to Create RAR Archives Online
- Upload Your Files: Click "+ Add Files" to select files from your computer, Google Drive, or Dropbox. Upload multiple files or entire folder contents.
- Create Archive: Click to compress your files into a single RAR archive.
- Download: Download your RAR file.
Why Use RAR Instead of ZIP?
RAR consistently achieves 10-30% better compression than ZIP on the same files. For large file collections, this difference adds up significantly:
| File Type | ZIP Size | RAR Size | RAR Savings |
|---|---|---|---|
| Text/documents | 100MB → 25MB | 100MB → 18MB | ~28% smaller |
| Mixed media | 500MB → 420MB | 500MB → 380MB | ~10% smaller |
| Software/binaries | 200MB → 150MB | 200MB → 120MB | ~20% smaller |
| Already compressed (JPG, MP4) | Minimal reduction | Minimal reduction | ~Same |
RAR vs ZIP: When to Use Each
Competitors like cloudconvert.com and converter.app offer RAR creation with RAR5 headers and solid archive support. XConvert provides a simpler workflow — upload files and download the RAR archive without configuring compression dictionaries or recovery records.
RAR vs ZIP: When to Use Each
Use RAR When:
- Maximum compression matters — sending large files over slow connections or limited storage
- Splitting archives — RAR supports multi-volume archives (part1.rar, part2.rar) for splitting across size limits
- Error recovery — RAR includes recovery records that can repair partially corrupted archives
Use ZIP When:
- Universal compatibility — every operating system opens ZIP natively without extra software
- Quick sharing — recipients don't need WinRAR or 7-Zip installed
Frequently Asked Questions
Is it free?
Yes. Completely free with no sign-up required and no file count limits.
Can I password-protect RAR archives?
Password protection depends on the tool's available options. Check Advanced Options after uploading.
What's the maximum file size?
XConvert handles files up to several hundred MB. For very large archives, desktop tools like WinRAR or 7-Zip are recommended.
Can recipients open RAR files?
Windows users need WinRAR or 7-Zip. macOS users can use The Unarchiver (free). Most Linux distributions include RAR support.
Does it work on mobile?
Yes. Works in any modern browser on all devices — no app installation required.