Free image compressor
Compress Image to 100KB
Reduce any JPG, PNG or WebP image to under 100 KB. 100 KB is preselected — just upload and download.
Your image is processed in your browser and never uploaded to our servers.
Fast
Compress images in seconds.
Private
Images are processed locally in your browser.
Free
No account required for basic compression.
Simple
Choose your target size and download.
How to Compress an Image to 100KB
- Upload your image.
- Keep 100 KB selected as your target.
- Click Compress Image.
- Download the smaller file.
Why Would You Need a 100KB Image?
Many websites and forms set a maximum upload size. Common reasons to need an image under 100 KB:
- Online forms with strict upload limits
- Profile images
- Email attachments
- Job and school applications
- Document submissions
Tips for the best result
Photos with lots of fine detail need more compression. If quality matters, start from the largest original you have and choose Higher Quality. For graphics with transparency, WebP output usually gives the best balance.
Frequently Asked Questions
Upload your image — 100 KB is already selected on this page — then click Compress Image and download the result.
Fylix aims to keep your image under 100 KB. The final file is usually a little smaller than the target, because image encoders work in steps rather than exact byte counts.
It depends on the original. Large, detailed photos need more compression to reach 100 KB, and their dimensions may be reduced. Choose Higher Quality to keep more detail where possible.
Your images are processed in your browser on your own device. They are not uploaded to our servers.
Yes. Compressing one image at a time is free and doesn't need an account.