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Image Compressor

Drop an image, pick a quality level, and download a smaller file — nothing is ever uploaded.

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How to use

  1. Drop or select a JPG, PNG, or WEBP image.
  2. Drag the quality slider until the size and preview look right.
  3. Download the compressed image — check the percent saved.
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Frequently asked questions

Does compressing reduce image quality?

Lossy formats like JPG and WEBP trade a little detail for much smaller files. The default 72% keeps images looking clean; lower it for smaller files.

Are my images uploaded to a server?

No. Compression happens entirely in your browser using the canvas API. Your file never leaves this device.

Which formats can I compress?

JPG, PNG, and WEBP are supported. PNG re-encodes to WEBP-style compression for the best savings.

About this tool

Image Compressor is a free, browser-based tool from Tools Platform. It runs entirely on your device — your data is never uploaded to a server, so it stays completely private. There are no accounts, no watermarks, and no limits. Drop an image, pick a quality level, and download a smaller file — nothing is ever uploaded.