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Compress Image to 100 KB (JPG)
Reduce any photo, passport picture or scanned signature to a JPG file under 100 KB – the standard limit for job and exam portals.
How to use this tool
- Add the image — Select a JPG, PNG, or WebP photo.
- Target is 100 KB — The output is pre-configured to keep the JPG under 100 KB.
- Download — Save the optimized JPG file with confirmed file size.
Why ToolsTier
- Exact target size — Aims directly for 100 KB without guessing.
- Converts to JPG — PNG and WebP files are automatically converted to standard JPG.
- Private — Photos are processed locally in your browser with zero upload.
- Free — No subscription, no watermark, and no limits.
Where 100 KB image limits apply
Recruitment portals, university admission forms and visa applications frequently enforce a strict 100 KB file size limit on passport photos.
Preserving face clarity at 100 KB
Our adaptive compression preserves critical facial features and contrast while trimming excess file weight.
Private and secure
Identity photographs never leave your device, ensuring total personal privacy.
Compress image to a specific size
Frequently Asked Questions
How do I reduce an image to 100 KB?
Select your image above and click Process – the target size is already pre-set to 100 KB.
Will my face still look clear?
Yes, 100 KB is plenty of storage for sharp passport-style portrait photos.
Can I convert PNG to a 100 KB JPG?
Yes, PNG and WebP images are automatically converted to JPG format.
Is it free?
Yes, completely free with no usage limits.
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