Fast image resizer, cropper, compressor and converter. Free, and private to your browser.

Resize images, compress image files, crop photos, and convert image formats online without uploading files to a server.

Compress Image

Reduce JPG or PNG file size with a live quality control and immediate download.

Set exact dimensions, keep the aspect ratio, and export a new browser-generated file.

Use freeform, square, wide, and portrait crop presets with a draggable crop box.

Convert images to JPG, PNG, or WEBP. HEIC support is included for common phone photos.

FAQ

Is Imagezam free?

Yes. Imagezam is free to use with no signup and no watermark.

Do my images get uploaded?

No. Compression, resizing, cropping, and conversion run locally in your browser.

Which formats are supported?

Imagezam works with common browser image formats like JPG, PNG, and WEBP, with HEIC conversion support included.

Can I use it on mobile?

Yes. Imagezam is designed to work on phones, tablets, and desktop screens.