Image Compressor
Shrink JPG, PNG, or WebP images with an easy quality slider.
About this tool
Large images can slow down web pages, take longer to send, and waste storage space. A practical way to reduce size is to scale an image to the dimensions you actually need and export it at an appropriate compression quality. This tool gives you control over those two choices without requiring an account.
WebP often provides a good balance of quality and size for web graphics. JPEG is widely compatible and useful for photographs. If you need transparent backgrounds, remember that JPEG does not support transparency and may replace it with white.
Creator tip: Always compare the downloaded image with the original at its intended viewing size. Text-heavy screenshots and fine detail may need a higher quality setting than photos.
Common questions
Can this improve image quality?
No. Compression generally trades some detail for a smaller file size.
Why can a compressed file sometimes be larger?
A high-quality setting or a change in file format can produce a file larger than the source. Try a lower quality or a different format.
Does this upload my photo?
No. Compression runs locally using your browser’s image canvas.
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