Compress Images
100% free, no sign-up
Files never leave your device
Batch processing & ZIP download
Works on any browser, no install
Drag & drop files here
JPG, PNG, WebP · Batch supported
| PREVIEW | FILE | ORIGINAL | OUTPUT | STATUS | DOWNLOAD |
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- The Complete Guide to Choosing the Right Image Format in 2025
FAQ
How do I compress JPG or PNG for free?
Drag & drop, choose output (JPG/WEBP/PNG), set Quality, then click Compress. No sign-up or upload.
Does it work without uploads?
Yes. Everything runs locally in your browser via Canvas/Web APIs; files never leave your device.
Can I batch compress multiple images?
Yes. Add many files, then download each output or all together as a ZIP.
What about transparency and JPG?
Transparent pixels are filled with your chosen background color (white by default) when exporting to JPG.
Is it free forever and ad-supported?
Yes. It’s free forever and ad-supported. No account is required.
🔒 Private by design
Your files never leave your device. All processing uses the Canvas & Web APIs locally.
⚡ No install needed
Works in any modern browser on desktop or mobile. No extensions or software required.
📦 Batch & ZIP
Process multiple files at once and download results individually or as a single ZIP.
🎚️ Quality control
JPG/WebP quality slider (0.1–1.0) and optional resize for faster mobile processing.