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7BBusyBoss

Image Compressor — JPG, PNG, WebP, Free & Offline

Reduce image file size while keeping quality. Pick JPEG, WebP or PNG output. Image stays in your browser — never uploaded.

Compress images

Shrink JPG / PNG / WebP without uploading anywhere.

Files never leave your browser

Drop an image, or click to choose

Up to 25 MB · resized + compressed in your browser

80%
About this tool

Compress images privately

Most "free" online compressors upload your image to a server. We don't — your image is processed entirely in your browser using the Canvas API. Pick quality, max width and output format. WebP usually gives the smallest file at the same visual quality.

How to use the Image Compressor

Takes about a minute. No signup, no download, your data stays in your browser.

  1. 1
    Open the tool. Scroll up to the Image Compressor above — it loads instantly in your browser, no install needed.
  2. 2
    Enter your values. The fields come pre-filled with realistic defaults so you can see how it works — replace them with your own numbers.
  3. 3
    Read the result. The output updates instantly. Copy or share it — nothing is uploaded to a server, everything stays on your device.

Frequently asked questions

Common questions about the Image Compressor.

Is the Image Compressor free to use?

Yes. The Image Compressoron 7BusyBoss is completely free — no signup, no paywall, no usage cap. We do recommend paid alternatives in a sidebar card, but the core tool stays free.

Do I need to sign up to use the Image Compressor?

No. The Image Compressorworks instantly in your browser — no account needed. Signing in with Google is optional and only unlocks features like saving favorites and higher AI build limits.

Does the Image Compressor work on mobile?

Yes. Every tool on 7BusyBoss is mobile-responsive and works in any modern browser — Chrome, Safari, Firefox, Edge — on phones, tablets and desktops.

Is my data safe when I use the Image Compressor?

Yes. The Image Compressorruns entirely in your browser — your inputs never leave your device unless the tool explicitly fetches public data (e.g. currency rates). We don't store the values you type.

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