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How to Compress an Image: Step-by-Step Guide

Reduce the file size of a JPG, PNG, or WebP with quality control and preview, then download. No install, no upload.

Published August 28, 20264 min read
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How to compress an image in a few steps

Shrinking an image's file size takes under a minute.

Step 1: Open the tool

Go to Compress. It runs entirely in your browser — nothing to install, no account to create.

Step 2: Add your image

Drag and drop your file, or click to browse. JPG, PNG, and WebP are supported (up to 50 MB), and everything runs locally.

Step 3: Adjust the quality

Use the quality control to choose the balance:

  • Lower quality → smaller file, more compression
  • Higher quality → larger file, crisper image

Step 4: Preview and download

Preview the result to see both the image and its new file size, then download. Repeat as often as you like.

Tips

  • Start with a middle quality and adjust from the preview
  • Compress only as much as you need — each image is different
  • Keep the original in case a smaller version looks too soft

What you need to get started

A modern browser (Chrome, Firefox, Safari, or Edge). The tool accepts JPEG, PNG, and WebP up to 50 MB and does everything on your device.

Verdict

Skip installs, accounts, and uploads: open Compress and shrink your image in seconds.

Free tools to do it now

Frequently asked questions

How long does compressing take?

Most compressions finish in seconds because everything runs locally in your browser.

Can I control the quality?

Yes. Use the quality control to balance file size and image quality.

Will compression ruin my image?

Not if you preview. Lower settings soften the image, so choose the smallest size that still looks right.

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