Smart compression
Our algorithm analyzes your image to find the best compression ratio, cutting file size significantly while keeping the visual quality professional work needs.
IMAGE COMPRESSION
Compress image
Adjust quality and format to shrink the file size.
Upload an image to compare file size before and after
Original size—
Estimated size—
All processing happens locally in your browser.
HOW IT WORKS
How to compress images online
Optimize your images in three simple steps
- 01
Upload an image
Select or drag and drop an image to load it into the compressor.
- 02
Adjust settings
Choose your preferred export format and quality.
- 03
Download
Download the optimized image right away.
100% secure client-side processing
Your privacy comes first. Unlike other tools we process images right in your browser — no files are uploaded to any server, keeping your data fully private.
Instant preview and control
No guessing. See the compressed image and its file size in real time, then tune quality and format until you hit the perfect balance.
Modern formats
Convert your image to efficient WebP automatically, or keep JPEG or PNG. All major formats are supported for cross-platform compatibility.
USE CASES
Why compress your images?
Optimized images are the key to a better web experience
Faster website loading
Large images slow your site down. Compression markedly improves load times, boosts SEO and keeps visitors engaged.
Save storage space
Shrink image files without sacrificing quality to cut storage costs and free up device space.
Better user experience
Users expect fast, responsive sites. Compressed images ensure smooth scrolling and quick display on every device, especially mobile.
Easier sharing
Send photos faster over email or messaging apps. Smaller files upload quickly and never hit attachment limits.
RELATED TOOLS
Continue working on your image
Compression is one step of the pre-publish routine
FAQ
Frequently asked questions
Is it free?
Yes. Compressing single images is free, no account required.
Is my data safe?
Yes. Compression runs in your browser — images are never uploaded to a server.
Which formats are supported?
JPG, PNG and WebP for both input and export, so you can always pick the most size-efficient format.
Will quality drop?
Compression always discards some data, but the quality slider lets you balance size and clarity with a live preview before you download.