Image Compressor
Reduce file size with quality slider and max width
What is an Online Image Compressor?
An image compressor reduces file size so photos load faster on websites, email more easily, and take less storage. This compress image online free tool runs entirely in your browser β your images are never uploaded to our servers.
How to Use
- Drop or select a JPG, PNG, or WebP image (one at a time, max 20 MB).
- Adjust quality (for JPG/WebP) and max width to balance size vs. clarity.
- Choose output format and click Process.
- Compare original vs. processed file size, then Download.
Tips
For large photos, lowering max width often saves more bytes than quality alone. PNG has no quality slider β re-encoding reduces size mainly by removing metadata and optimizing pixels. WebP export requires a modern browser (Chrome, Edge, Firefox).
Frequently Asked Questions
Is this image compressor free?
Yes. No account, no limits, no upload.
Are my images uploaded?
No. Compression uses Canvas in your browser only.
JPG vs PNG vs WebP?
JPG is best for photos. PNG preserves transparency. WebP often gives the smallest files on supported browsers.
Related Tools
Try Image Resizer, WebP Converter, and PNG to JPG.