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Image Compressor

Compress JPEG, PNG, and WebP images directly in your browser. Adjust quality, batch compress, and download — no files ever leave your device.

FreeNo SignupNo Server UploadsZero Tracking

100% Private

Your files never leave your browser. All processing happens locally on your device.

80

Drop images here or click to browse

Supports JPEG, PNG, WebP. Batch supported.
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<iframe src="https://noupload.dev/embed/image-compressor" width="100%" height="600" frameborder="0" title="Image Compressor - noupload"></iframe>
<p style="font-size:12px;text-align:center;margin-top:4px;">
  <a href="https://noupload.dev/tools/image-compressor" target="_blank" rel="noopener">Powered by noupload</a>
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Powered by noupload

How to Use Image Compressor

  1. 1

    Upload images

    Drag and drop your images or click to browse. Supports JPEG, PNG, and WebP formats.

  2. 2

    Adjust quality

    Use the quality slider to set compression level from 1 to 100. Lower values mean smaller files.

  3. 3

    Review results

    See the original vs compressed size and percentage reduction for each file.

  4. 4

    Download

    Download individual compressed images or all at once.

Frequently Asked Questions

No. All compression happens entirely in your browser using the Canvas API. Your images never leave your device.

JPEG, PNG, and WebP. The tool uses your browser's built-in Canvas API to re-encode images at your chosen quality level.

Yes. You can select or drop multiple files and they will all be compressed in parallel.

Lossy compression (JPEG/WebP) reduces file size by slightly lowering quality. Use the slider to find the right balance. PNG compression depends on browser support.

There is no hard limit, but very large images may be slow to process depending on your device.