Important Privacy Difference
Compressor.io uploads your images to their servers for processing. PixelTools processes everything in your browser — your images never leave your device. For sensitive images (personal photos, product images, confidential content), this is a critical difference.
Feature-by-Feature Comparison
| Feature | PixelTools | Compressor.io |
|---|---|---|
| Price | 100% Free | Free (limited) / $5.99/month |
| Monthly image limit | Unlimited | Limited on free plan |
| File size limit | None | 10MB per image |
| Files uploaded to server | Never — 100% local | Yes — uploaded to server |
| Image compression | Yes — quality slider | Yes — automatic |
| WEBP output | Yes | Yes |
| SVG compression | No | Yes |
| Image resizing | Yes — with presets | No |
| Format conversion | Yes — 4 converters | Limited |
| EXIF metadata removal | Yes — dedicated tool | No |
| Image watermarking | Yes | No |
| Image cropping | Yes | No |
| Number of tools | 18 tools | 1 tool |
| Account required | No | No (free plan) |
| Processing speed | Instant (local) | Depends on server load |
| Privacy | 100% private — no upload | Images sent to server |
Pricing Comparison
$0
PixelTools
- 18 tools included
- Unlimited images
- No file size limit
- No account required
- 100% browser-based
$0–$5.99/mo
Compressor.io
- Free plan: limited usage
- Paid plan: $5.99/month
- 10MB file size limit
- Images uploaded to server
- 1 tool (compression only)
Frequently Asked Questions
Is PixelTools better than Compressor.io?
For most users, yes. PixelTools is completely free with no limits, processes images locally (no upload), and offers 18 tools vs Compressor.io's single compression tool. Compressor.io's main advantage is SVG compression support.
Does Compressor.io upload images to a server?
Yes. Compressor.io uploads your images to their servers for processing. PixelTools processes everything in your browser — your images never leave your device. This is a significant privacy difference.
Is Compressor.io free?
Compressor.io has a free plan with limitations on file size and monthly usage. The paid plan is $5.99/month. PixelTools is completely free with no limits.
Which tool produces better compression results?
Both tools produce similar compression quality for JPEG and PNG. The visual difference is negligible at equivalent quality settings. PixelTools gives you a quality slider for precise control; Compressor.io uses automatic compression.
Can PixelTools compress SVG files?
No, PixelTools does not currently support SVG compression. Compressor.io does support SVG. For SVG optimization, tools like SVGOMG (free, browser-based) are the best option.
Try PixelTools — Free, Private, No Limits
18 tools, no upload, no account, no monthly limits.