QRS — Sequence & Bulk QR

Number sequence formatter & bulk QR code generator.

Start

End

Step

Prepend

Append

Zero-pad to

Separator

Conditional Format Rules (optional)

Rules override the default format. Later rules take priority. Use {n} for the number.

Output will appear here...

Generate formatted number sequences with optional conditional rules. Use {n} in rule formats to place the number. Rules are evaluated top-to-bottom; the last matching rule wins.

Uses the current sequence output. Generate a sequence in the Sequence tab first, or configure one here.

Start

End

Step

Prepend

Append

One value per line. Each line becomes a QR code.

Module size (px)

Error correction

Spacing (px)

Labels

Label size (px)

Generate QR codes to preview them here.

Generate bulk QR codes from a number sequence or text list. Adjust the module size and spacing, then export as a single PNG image or print directly. The exported image has a white background suitable for printing and cutting.