Live: https://sanjaymaverick-cmd.github.io/Sqft/
Scan handwritten or printed granite measurement sheets in inches or feet, then get a running total in square feet.
- Inches:
(Length × Width) / 144 - Feet:
Length × Width - Feet+inches on the sheet (
6'6" x 3'2") are converted to inches first - Qty multiplies the row area
- Open the live page on a phone or desktop
- Choose Auto, Force inches, or Force feet for new rows
- Photograph the sheet straight-on and tap Scan images
- Correct any missed L / W / unit in the table (or tap Add row)
- Export a PDF measurement sheet
Auto treats numbers 24 and above as inches and 16 and below as feet. A 12 x 12 tile is ambiguous — switch the row unit to in or set the sheet mode to Force inches before scanning.
Single-page app: index.html (Tesseract.js OCR + jsPDF). No server.