Verify an image
Check that an image of the Quran really comes from QuranShot, and that nothing in it, not even a letter, has been changed.
How it works
- Every image we create is signed with a digital signature and carries an invisible mark in its pixels.
- The signature proves the exact file is unchanged. The mark survives re-saving and compression by apps.
- Copies are compared with the original, so edited words or letters are highlighted.
Your image is checked in memory and never stored.