🖼️ Free Image Compressor

Yes! 100% free forever. No hidden costs, no signup required, no premium upsells. We built this tool because we needed it ourselves and wanted to share it with the world.

Your images are processed entirely in your browser using JavaScript—they never get uploaded to any server. This means better privacy, faster processing, and you can even use it offline once the page loads. Most other tools upload your images to their servers.

There's no hard limit! Since everything processes in your browser, it depends on your device's memory. We've successfully tested files up to 50MB. If you need to compress larger files, try processing them one at a time.

Yes! Once the page loads, you can compress images even without an internet connection. This is perfect for travel, areas with poor connectivity, or when you want complete privacy.

For websites: 75-85% (best balance of quality and file size)
For printing: 90-95% (maintain high quality)
For social media: 70-80% (platforms compress anyway)
For Reddit: Use our Reddit preset—automatically optimizes to stay under 20MB

Each platform has different requirements. Reddit limits images to 20MB, Instagram works best at 1080x1080, websites benefit from WebP format, and email attachments should stay under 5MB. Our presets automatically apply the optimal settings for each use case, saving you time and guesswork.

Absolutely not. All processing happens locally in your browser. Your images never leave your device, and we never see them. There are no servers, databases, or tracking. This is true privacy-first design.

We support JPG, JPEG, PNG, WebP, and GIF files. You can convert between formats too—for example, convert PNG to WebP for better web performance, or JPG to PNG if you need transparency support.