TToolium
Image ToolsFree to useNo signupBrowser-based

Image Compressor

Compress JPEG, PNG, and WebP images privately in your browser while preserving dimensions.

Privacy first

  • Your files never leave your device
  • Processing happens locally in your browser
  • No upload to our servers
  • No registration required

Image Compressor

Compress JPEG, PNG, and WebP images locally while preserving dimensions.

PNG results can vary because browser PNG encoding is lossless.
Select an image to preview it here.
Your processed image will appear here.

About this tool

Compress JPEG, PNG, and WebP images locally in your browser without uploading files.

How it works

  1. Choose a JPEG, PNG, or WebP image from your device.

  2. Adjust the quality slider to change compression strength.

  3. Preview the compressed result and download it locally.

Frequently asked questions

Does the compressor guarantee a target file size?

No. Browser image encoding varies by format and image content, so exact target sizes are not guaranteed.

Why might PNG compression save less space?

PNG encoding is lossless in the browser, so quality settings affect JPEG and WebP more predictably than PNG.

Are compressed images uploaded?

No. Compression happens locally in your browser.

Related workflows

Crop ImageCrop JPEG, PNG, and WebP images privately with freeform and common aspect ratio controls.WebP to JPGConvert WebP images to JPG locally with quality and background color controls.

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