Compress Image to 100KB
JPG under 100KB, in your browser
Compress a JPG, PNG or WebP image to 100KB or less, free and online. Quality is lowered only as much as needed, and the image is resized only if it has to be. Nothing is uploaded.
Compress Image to 100KB — Compress a JPG, PNG or WebP image to 100KB or less, free and online. Quality is lowered only as much as needed, and the image is resized only if it has to be. Nothing is uploaded. Free on ToolWand: no sign-up, no watermark, works offline.
How to use Compress Image to 100KB
- 1Open Compress Image to 100KB. It runs in your browser, no sign-up.
- 2Type or paste your input.
- 3Copy or download the result.
About Image Compressor
Image Compressor reduces the file size of JPG, PNG and WebP images in bulk. Set the quality, a maximum width, or a target size in KB, and download everything as a zip. Compression runs in your browser, and re-encoding also removes EXIF data such as GPS location.
When to use it
- Get photos under the size limit of a job portal, exam form or visa application.
- Make website images load faster.
- Shrink photos before sending them by email or chat.
Tips
- Quality 75–85 usually cuts size by half or more with little visible change.
- Use the target size field when a form needs a file under, say, 100 KB.
- WebP gives the smallest files; choose JPG when a site doesn’t accept WebP.
- Lowering the max width saves more than lowering quality for very large photos.
Questions
How do I reduce an image to 100KB?
Drop the image here. The target is already set to 100 KB, so click Compress and download the result, which will be 100KB or smaller.
Will the image look worse?
The tool finds the highest quality that still fits the target. If even low quality is too big, it reduces the width and height a little at a time.
Which format is used?
JPG, which upload forms accept almost everywhere. You can switch to WebP for an even smaller file.
Are my files uploaded?
No. Everything runs in your browser on your own device, so your files never leave it.
Is it free?
Yes. Free, no sign-up, no watermark and no daily limit.