Browser utility · No upload
Image Compressor
Compress JPEG, PNG, and WebP images in your browser — free, private, and instant.
Runs locally in your browser — your input is never uploaded or stored.
About this tool
Image Compressor lets you compress JPEG, PNG, and WebP images in your browser without installing an app or creating an account. Adjust quality, compare file sizes, and download the smaller image without an upload.
Shrink photos for faster websites, smaller email attachments, or upload limits, adjusting quality while watching the before-and-after file size.
How it works
- Enter or choose your values
- Review the instant result
- Copy or download the result
Frequently asked questions
How do I use Image Compressor?
Enter or choose your input in the tool above. The result updates immediately or appears when you select the action, ready to copy or download.
Does compressing here reduce quality?
You control the trade-off with a quality slider, and because it runs locally you can compare the result and re-adjust before downloading.
Is Image Compressor free, and is my data private?
Yes. Image Compressor is free with no account or watermark, and it runs entirely in your browser so your input is never uploaded, stored, or shared.
Does it work on phones and tablets?
Yes. It works in current browsers on Android, iPhone, iPad, Windows, macOS, and Linux.