QR Code
Generator

What is Error Correction?

Error correction represents the ability for QR Codes to sustain damage (smudges, rips, scuffs, etc.) and continue to be fully functional in the ability to be read and decoded.

Lower error correction creates a more compact code which can be printed or reproduced at smaller sizes.Higher error correction increases the number of blocks necessary to produce a code, therefore increasing its overall size.

Learn more about Error Correction