Open source licences
The Accounting Tools is built on the work below. Each is used under its own licence, reproduced at the linked source.
Password protect, unlock, and decrypt
Receipt text recognition (primary engine)
Browser SDK for the PP-OCR models
Runs the PP-OCR models in the browser
OCR fallback, and the OCR PDF tool
Language data for Tesseract, served from this site
Merge, split, rotate, watermark, page numbers, forms
Text extraction, page rendering, compress, grayscale, pdf-to-image, previews
Tables to Excel, statement to CSV
Web Worker messaging
Application framework
User interface
Translations and locale routing
Typeface
Icons
Authentication
Payments
State management
Validating parsed output
Zipping multi-file output
Drag to reorder pages
File dropzones
Subscription database access