Compress Image
Compress JPG, PNG and WebP images to a target size while keeping quality. You can also resize, convert, rotate and crop in the same pass.
Select images
or drop files here
How to compress an image
- 1Select or drop one or more images.
- 2Open the Compress panel and enter a maximum size in KB or MB.
- 3Optionally resize, convert format, rotate or crop in the same pass.
- 4Click Apply & Download, then grab your images individually or as a ZIP.
Why use this tool
- Runs entirely in your browser — your images never leave your device.
- Compress to an exact target size, not just a quality guess.
- Batch several images at once and download them together.
- Free with no signup and no watermarks.
Frequently asked questions
Is compressing images free?
Yes. ToolPT's image compressor is completely free with no signup or watermarks.
Are my images uploaded to a server?
No. Everything runs locally in your browser, so your images stay private.
Can I compress to an exact file size?
Yes. Enter a maximum size in KB or MB and the tool reduces quality until the output fits under it. This applies to JPG and WebP output; PNG is lossless.
Can I edit more than one image?
Yes. Add several images and apply compress, resize and convert to all of them at once.