FileMiniCompress Image to 20KB Online
Need an image under 20KB for a form or application? This tool searches for the highest quality setting that fits your target, then resizes only if quality reduction alone is not enough. It works with JPG, PNG and WebP images.
Supported files and privacy
Formats: JPG, JPEG, PNG, WebP. Maximum file size: 25 MB per file. Files are processed in your browser and are not uploaded to our servers.
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How to use Compress Image to 20KB
- Select or drop your image.
- The target is set to 20KB. You can change it if you need a different size.
- Click Compress and check the preview.
- Download the result.
Good to know
- Exact byte size cannot always be guaranteed. Very large or detailed images may stay above the target at minimum quality.
- Converting to JPG or WebP removes transparency from PNG images (JPG only).
Frequently asked questions
Will the file be exactly 20KB?
The tool aims for 20KB or less. Exact byte size cannot always be guaranteed. Very large or detailed images may stay above the target at minimum quality.
Is my image uploaded?
This tool runs in your browser, so your file is not uploaded to our servers.
Which formats can I use?
JPG, JPEG, PNG and WebP. Output can be JPG, PNG or WebP.
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