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Image Compressor guide

Compress JPG and PNG images locally in your browser with clear quality controls.

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Privacy

For supported workflows, files are processed locally in your browser and are not uploaded to SnapTools servers.

Overview

Large images slow down landing pages, inboxes, and CMS dashboards. SnapTools gives you a straightforward compressor with a visible quality slider so you can balance clarity and weight before you ship.

Guests and free accounts include fair daily limits; Pro Suite unlocks higher caps and batch-friendly flows when you are working with whole folders of assets.

How it works

Choose one or more JPG/PNG files, set a target quality, and we run browser-image-compression inside a web worker when possible so the page stays responsive.

When you download, your browser writes a new blob locally — nothing transits through SnapTools servers for this tool path.

Benefits

Smaller hero images improve Largest Contentful Paint; leaner attachments reduce bounce on mobile networks.

You keep control of the trade-off between bytes and artifacts instead of a black-box preset.

Security & privacy

Because processing stays on-device, your intellectual property never hits our disks in this flow. Signed-in free tiers log usage counts to prevent automated abuse — not file contents.

Always review compressed output before publishing customer-owned photography or regulated imagery.

FAQ

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Image Compressor — Shrink JPG & PNG Online | SnapTools · SnapTools