Compress Images — JPG, PNG, WebP & More
Reduce the file size of JPG, PNG and WebP images with predictable Low, SD and HD quality presets. Ideal for websites, email and faster social sharing.
Compress Image
Shrink JPG, PNG, WebP, GIF, BMP and more — Low / SD / HD
Estimated output size
SD (balanced)
Supports JPG, PNG, WebP, GIF, BMP, AVIF and any format your browser can decode. Runs 100% in your browser.
About the Compress Image tool
Compressing images in the browser means you can safely shrink personal photos, product shots or design mockups without sending them to a third-party server.
Use Low for quick previews, SD for social sharing, and HD when quality matters most.
Key features of Compress Image
- Supports JPG, PNG and WebP inputs
- Predictable Low / SD / HD presets
- Preserves EXIF orientation
- Local, private, no upload required
- Free and unlimited
How to use Compress Image
- Upload one or more images.
- Pick Low, SD or HD.
- Click ‘Compress’.
- Download the smaller files.
Common use cases
- Prep photos for website hero sections
- Shrink product images for e-commerce
- Reduce email attachment sizes
- Optimize images for social media
- Speed up mobile page loads
Frequently asked questions
Does compression change the image dimensions?
The tool primarily reduces quality/bytes; large images may also be scaled down at Low and SD presets to keep file sizes manageable.
Which preset should I choose?
Use HD for print or archive quality, SD for the web and social, and Low for the smallest preview files.
Is this tool safe to use with confidential files?
Yes. Every file is processed locally inside your web browser using JavaScript and WebAssembly. Nothing is uploaded to a server, stored, or shared — so contracts, invoices, medical records and personal documents stay 100% private on your device.
Is it really free? Are there any limits or watermarks?
Yes, it's completely free with no sign-up, no daily limits, and no watermarks stamped on your output. Process a single file or hundreds — the only limit is your device's memory.