Image Compressor
Shrink image file size with quality and format control, and see the savings before you download.
Your image is compressed locally in your browser and never uploaded.
What is image compressor?
Smaller images load faster and use less bandwidth. This compressor re-encodes your image as JPG or WebP at a quality you choose, and shows the original size, new size, and percentage saved before you download.
Because it runs locally, you can compress sensitive images without uploading them anywhere.
How to use it
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Choose an image
JPG, PNG, or WebP up to 25 MB.
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Tune quality and format
WebP usually saves the most at a given quality.
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Check the savings and download
Before/after sizes are shown side by side.
Frequently asked questions
If the source is already heavily compressed or tiny, re-encoding at high quality can add data. Lower the quality or switch to WebP.
No. This tool reduces file size via encoding quality, not pixel dimensions. Use the Image Resizer to change dimensions.