Make any photo or signature smaller than 100KB — for exam, job and government forms.
No daily limit No watermark No sign-up Files never uploaded
What size do you need?
Most exam and job forms ask for 20KB–50KB for a photo and 10KB–20KB for a signature.
Your photo is ready
Popular photo sizes
Where you need a photo under 100KB
- Forms that accept photos up to 100KB
- Photos of documents and certificates
- Website and profile pictures
- Sending photos on slow internet
At 100KB a photo still looks great on screen. If you are uploading a document photo, consider turning it into a PDF with Photos to PDF — many forms prefer PDF for documents.
How to reduce photo size in KB
1Choose your photoTap the pink box. You can pick a photo from your gallery or take a new one.
2Pick the KB sizeTap the size your form asks for, like 50KB. Add pixel size only if the form asks.
3Download and uploadSave the new photo and upload it to your form. It will be under the size you chose.
Questions people ask
How do I compress a JPG to 100KB?
Choose your photo above. 100KB is already selected — press the big button and download.
Will it change the photo size in pixels?
Only if needed. We first lower the quality slightly, and make the photo smaller in pixels only when that isn’t enough.
Can I do many photos?
Yes — after one is done, press “Do another photo”.
Is my photo uploaded anywhere?
No. The photo is resized inside your own browser. It never leaves your phone or computer.