Image TOOL

Compress Images Without Uploading

Make JPG, PNG, and WebP files smaller for websites, messages, and storage. Adjust quality or choose an output format while keeping the work on your device.

Compress images in your browser

Reduce image file sizes while keeping the quality you need.

Private by design · Files never leave your device

Drop images here

or pick JPG, PNG, or WebP files from your device

Multiple files · Up to 50 MB each

Quality80%

Smaller fileBetter quality

Output format

Your images

Images you add will appear here.

Images are processed locally in your browser using the Canvas API. Nothing is uploaded. Auto keeps JPG and WebP as-is and converts PNG to WebP; transparent PNGs stay transparent. A JPEG selection for PNG or WebP input uses WebP to preserve possible transparency. PNG output is lossless, so the quality slider does not affect it.

What you can do with this tool

Supports JPG, PNG, and WebP files up to 50 MB each.
Process multiple images and download individual results or a ZIP archive.
Choose automatic output, JPEG, WebP, or PNG with adjustable quality.

How to use Image Compressor

Add one or more JPG, PNG, or WebP images.
Set the quality and output format, or leave format on automatic.
Compress the images and download the optimized files.

When this tool is useful

Make website images lighter to help reduce page transfer size.
Shrink a batch of photos before sending them through a message or form.

Limits and privacy

Compression and format conversion can change image quality. JPEG cannot preserve transparency, so a transparent image is kept in a transparency-capable format when needed. Inputs are limited to 50 MB each and are processed in your browser.

Frequently asked questions

Which image formats are supported?

The compressor accepts JPEG or JPG, PNG, and WebP images. Output can be automatic, JPEG, WebP, or PNG where supported by your browser.

Can I compress several images at once?

Yes. Add multiple images, process them together, and download the results individually or as a ZIP archive.

Will transparent PNGs stay transparent?

When a transparent source image is converted to JPEG, the tool uses WebP instead because JPEG does not support transparency.