Compress Image to 100KB
Need to reduce an image to under 100KB for a web upload, email attachment, or form submission? Use our free image compressor to shrink JPG, PNG, and WebP files to 100KB or less — right in your browser.
Ready to compress?
Open the Image Compressor and adjust the quality slider until your file is under 100KB.
Open Image CompressorHow to compress an image to 100KB
- 1
Open the Image Compressor tool.
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Upload your image by dragging it into the tool or clicking to browse.
- 3
Lower the quality slider until the file size preview shows under 100KB. For JPG, 60-70% quality usually works. For PNG, the compression is lossless so you may need to resize instead.
- 4
Click Compress and download your image. It's now under 100KB.
Tips for reaching 100KB
- •Convert PNG to JPG first — JPG compression is much more aggressive for photos.
- •If the image is still too large at 100KB, resize it to a smaller dimension using the Image Resizer.
- •WebP format offers the best compression — try it for the smallest file sizes.