Download 10 MB JPG image for testing
Preview the image and test your image-upload limit. The preset is 10 MiB (10,485,760 bytes); choose MB for decimal megabytes.
1 MB = 1,000,000 B · 1 MiB = 1,048,576 B
Advanced: test an upload limit
Enter the byte limit above, then choose one byte below, the exact limit or one byte above. Each choice uses the same base: 10,485,760 B. Generate and download each file to test your endpoint.
What to test with this JPG fixture
- Compare image acceptance with the exact upload limit, then verify the image decodes. A large byte count does not imply a high-resolution photo.
- Testing "max 10 MB" image fields on job, school and government portals.
- Checking a Telegram bot that forwards photos.
- Sharing a large test image on Discord without Nitro.
Limits it lands on
- Telegram's Bot API sendPhoto accepts photos up to 10 MB — this file is the boundary.
- Discord's free upload limit is 10 MB, so expect this image to sit on or just over it, depending on how the limit is counted.
- Spring Boot's default max-request-size is 10MB, which the full upload request exceeds.
What is inside the file
About 160 COM segments carry the padding; the encoded 800 × 600 picture is untouched and renders normally.
Downloaded as sample-10mb.jpg, generated in a background worker in under a second on most machines.
Questions
Is this a 10 MB photo or 10 MB of random data?
A real JPEG photo of a gradient. Viewers open it as an image; the padding is metadata.
Why might a "10 MB" form still reject it?
If the form means 10,000,000 bytes, this 10,485,760-byte file is about 4.9% too large.
Does 10 MB on this page mean 10000000 bytes?
This legacy URL selects 10 MiB: 10,485,760 bytes. A decimal 10 MB cap is 10,000,000 bytes. Select decimal MB or enter exact bytes on the JPG format page.
Reference and checks
Format reference: ITU-T T.81 (JPEG).
Size-specific download checked (2026-10-14): 10,485,760 bytes (10 MiB). JPEG decoding passed in Chromium.
Generate another size in this format · Technical notes for every format · Guide to testing file upload limits · Data processing and privacy
Related tools: Image Convert · Resize Image · Compress Image.
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