Tools
Everything runs in your browser. No uploads, no signup.
Paper weight converter
Convert GSM to/from lb for text, cover and bond stocks.
Bleed & safe-area calculator
Get the full bleed size and safe area for any trim size.
Business card size & DPI converter
Sizes by country in mm, inches and pixels at 300/600 DPI.
Colour converter (HEX/RGB/CMYK)
Convert colours for print and screen in one place.
vCard QR code generator
Make a print-ready vCard QR code for your card (SVG).
WCAG contrast checker
Check text legibility against a card colour (AA/AAA).
Printable ruler (scale-accurate)
Print and calibrate a ruler to check real sizes.
Card stock & finish picker
Answer 3 questions, get a suggested stock and finish.
Paper weight calculator
gsm ↔ lb (6 stocks) + sheet, ream and order weight.