Local processing
Images are decoded, compressed, and exported inside your browser.
Compress JPG, PNG, and WebP images directly in your browser. No account, no server upload, exact KB targets, and one ZIP download for batches.
Free JPG, PNG, and WebP compression in your browser.
Best effort in KB. Use 0 to disable; lower max width if needed.
Images are decoded, compressed, and exported inside your browser.
Use the core compressor without subscriptions, credits, or trial limits.
Start compressing immediately without an account or email.
Aim for 50KB, 100KB, 200KB, or your own upload limit.
Compress multiple images and download one ZIP file.
PicZip does not send your image files to a server.
PicZip compresses selected images in the browser. It does not upload image files for processing, store image content, or keep a compression history.
Read the compression guide