100% in your browser · files never leave your device

Compress PNG Images — Free & Private (In-Browser)

Shrink PNG files toward a target size in your browser. No upload, no signup. Free and unlimited.

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All free, all private — everything runs in your browser.

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Convert HEIC to JPG in your browser. Your photos never leave your device. 100% free, unlimited, no signup, no watermark.

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HEIC to PNG

Convert HEIC to PNG without uploading. Runs 100% in your browser — your files stay on your device. Free and unlimited.

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Compress JPEG

Compress JPEG files to an exact target size (100KB, 50KB, 20KB) right in your browser. No upload, no signup, unlimited.

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Compress JPG

Compress JPG files to an exact KB target or a set quality, right in your browser. No upload, no signup, unlimited and free.

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Compress WebP

Compress WebP files to a target size or quality in your browser. No upload, no signup. Free and unlimited.

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PNG to JPG

Convert PNG to JPG in your browser. No upload, no signup, no watermark. Batch conversion supported.

How to use Compress PNG

  1. 1Add the PNG you want to reduce.
  2. 2Enter a target size in KB.
  3. 3Click “Compress” — the image is downscaled losslessly to fit the target.
  4. 4Download the smaller PNG. (For photos, JPG/WebP is usually smaller.)

Compress PNG FAQ

How can I compress a PNG without losing quality?
PNG is lossless, so this tool reduces file size by downscaling the image to fit your target while keeping the PNG format lossless.
Why is my PNG still large after compressing?
Lossless PNGs have a floor. For the smallest file, convert to JPG or WebP for photographic content — our compress tools do that too.