Photo & Signature Resizer for Exam Forms

Yes. The tool tries quality settings until the file is as clear as possible while staying under the limit, and checks the result before you download it. Every line of the checklist must be green. We count 1 KB as 1,000 bytes for the maximum and 1,024 bytes for the minimum, so the file passes whichever way the form counts.

Very small images such as a 140 × 60 signature often can’t reach the minimum even at full quality. The tool then adds empty space inside the file (a JPEG comment) to reach the minimum size. The picture itself doesn’t change and the file opens normally everywhere.

No. Everything happens in your browser, so your photo and signature never leave your phone or computer. It also works on slow connections once the page has loaded.

Sign with a black or blue pen on plain white paper and take the photo in good light. Leave “Clean up paper background” on: it turns the grey paper white and keeps the ink sharp.

They follow the latest notifications we checked (October 2026). Rules sometimes change between years, so always compare with your official notification. If it differs, choose “Custom size or KB” and enter the numbers from the notification.

Yes, as long as it’s a JPG or PNG. If you see an error about HEIC, open the photo on the iPhone and share it as JPEG, or set Settings → Camera → Formats → Most Compatible.