Compress archives online
The best free online tools to compress archives, ranked and filterable.
5 of 5 tools
5 tools to compress archives
AvePDF
avepdf.com
No signupNo watermarkQuality: highSpeed: medium
Open
Bulk Image Compressor
imagecompressr.com
No signupNo watermarkQuality: highSpeed: medium
JPG, PNG, WebP
Open
Reduce Images
reduceimages.com
No signupNo watermarkQuality: highSpeed: medium
JPG, PNG
Open
TinyJPG
tinyjpg.com
No signupNo watermarkQuality: highSpeed: medium
JPG, PNG, WebP
Open
PDF2Go
pdf2go.com
No signupNo watermarkQuality: standardSpeed: medium
Comprehensive PDF management suite.
Open
Side-by-side comparison
| Tool | Free | No signup | No watermark | Quality | Speed |
|---|---|---|---|---|---|
| AvePDF | No | Yes | Yes | high | medium |
| Bulk Image Compressor | No | Yes | Yes | high | medium |
| Reduce Images | No | Yes | Yes | high | medium |
| TinyJPG | No | Yes | Yes | high | medium |
| PDF2Go | Yes | Yes | Yes | standard | medium |
Frequently asked questions
What's the best free tool to compress archives?
We rank tools by "Best match" — free, no signup, no watermark, and quality. The top card above is usually the safest starting point to compress archives.
Can I compress archives without signing up?
Yes. Toggle "No signup" above and you'll only see tools that let you compress archives straight from your browser, no account required.
Are these compress tools really free?
Most are fully free; some are freemium with paid limits. Use the "Pricing" filter to see only free tools, and check the limits on each card.
Will quality drop when I compress archives?
Quality depends on the tool. Filter by "Quality: High" to only see tools we've graded as preserving fidelity when you compress archives.
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