Compress Image
Reduce image file size while preserving quality
100% private. Your files and inputs never leave your device — everything runs locally in your browser.
How to Use Compress Image
Reduce image file size while preserving quality. No signup, no uploads, no watermarks.
- 1
Add your image by dragging it in or clicking the upload area.
- 2
Adjust the settings — dimensions, quality, format, or crop area.
- 3
Press process and let the tool render instantly, right in your browser.
- 4
Download the finished image. No uploads, no account, no watermark.
Why choose Compress Image?
- No uploads — your files never leave your device.
- Free forever with no signup, no watermarks, and no limits.
- Works on any device with a modern browser — no installs.
- Fast, private, and built for getting the job done in seconds.
Frequently Asked Questions
How much can I compress an image?▾
At 80–85% quality most JPGs and PNGs shrink 60–90% with no visible difference on screen.
Which format gives the smallest file?▾
WebP usually gives the best quality-per-byte for photos. Use it for the web and JPG for maximum compatibility.
Is the image compressor unlimited?▾
Yes. It runs in your browser, so there are no daily limits or watermarks.
Related Tools
Convert Image
Convert images between different formats
Crop Image
Crop images to any size or aspect ratio
Image to PDF
Convert one or more images into a PDF document
Photo & Signature Joiner
Combine a photo and signature into one image for forms
Remove Background
Automatically remove image backgrounds with AI
Resize Image
Resize images to exact dimensions or percentage
Add Text to Image
Overlay custom text onto your images
AVIF to JPG
Convert AVIF images to JPG