ToolForgeby ForgeSparse

Compress Image

Shrink file size while keeping the image sharp.

Upload images

Drop images here, or click to browse

JPG, PNG, WebP, GIF or HEIC · you can also paste with Ctrl+V

Processed in your browser — nothing is uploaded.

Compress images without losing quality

Shrink JPG, PNG and WebP files for faster websites, email attachments and upload limits. Set a quality level or a target file size in KB, and see the saving before you download.

Why use this tool

Target file size

Need it under 100 KB for a form? Enter the limit and the tool finds the best quality that fits.

Before/after comparison

Drag the slider to check the compressed image against the original.

Batch compression

Compress a whole folder of images and download a ZIP.

Private by design

Your images are processed in your browser and never uploaded to a server.

How it works

  1. 1Upload your images.
  2. 2Choose a quality or a target size.
  3. 3Check the saving and download.

Frequently asked questions

Good to know

  • Photos usually shrink 40–80% with no visible difference at 70–80% quality.
  • PNG screenshots shrink most when converted to WebP.
  • Use Target size when a form or email has an upload limit.
  • Nothing is uploaded — compression happens in your browser.