🗜️Image Compressor
Shrink JPG/PNG file size right in your browser.
About the Image Compressor
Compress JPG and PNG images to reduce file size without uploading them anywhere — the compression happens entirely in your browser using the canvas API. Adjust quality and download the smaller image. Free and private.
How to use the Image Compressor
- 1Click to upload or drop your image into the Image Compressor.
- 2Choose your settings (size, quality or format) as needed.
- 3Preview the result, then download it.
- 4Your images are never uploaded to a server — everything happens in your browser.
Why use this tool?
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Private by design
The Image Compressor runs entirely in your browser — nothing you enter is uploaded to a server.
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Free, no signup
Use it as much as you like. There's no account, no paywall and no watermark.
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Fast & instant
Results appear the moment you type or click — no waiting, no page reloads.
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Works anywhere
Any device or browser, even offline once the page has loaded.
Frequently asked questions
Are my images uploaded to a server?＋
No. Compression happens entirely in your browser, so your images never leave your device.
Which formats are supported?＋
JPG and PNG images. You can adjust the quality to control the final file size.