LICENSES

Open Source Licenses

Last updated: 9 November 2026

FastHan is built on open-source software. The tools on this site would not exist without the libraries, models, and fonts below. Everything listed here is used under its own license, and the full license text is linked next to each item. FastHan’s own code, design, and text content are original work.

• pdf-lib — Creating and editing PDF files — MIT License
• PDF.js — Reading PDF files — Apache License 2.0
• JSZip — Creating ZIP downloads — MIT License
• Transformers.js — Running AI models in the browser (background removal, PDF translation) — Apache License 2.0
• Tesseract.js — Reading text from scanned pages (OCR) — Apache License 2.0
• Tesseract tessdata — Language data for OCR (English, Indonesian, German, French, Spanish) — Apache License 2.0
• qpdf — Adding passwords to PDFs (Protect PDF) — ISC License
• ONNX Runtime Web — Running AI models in the browser — MIT License
• ormbg model — Background removal, General model — Apache License 2.0
• MODNet model — Background removal, People model — Apache License 2.0
• OPUS-MT EN-ID model — Translating PDF text from English to Indonesian — Apache License 2.0
• OPUS-MT ID-EN model — Translating PDF text from Indonesian to English — Apache License 2.0
• ESPCN model — Image upscaling — Apache License 2.0
• sRGB ICC profile — Color profile embedded in PDF/A files — ICC License
• GSAP — Animations — Standard License (free for commercial use)
• Inter — The typeface used across the site — SIL Open Font License 1.1
• mammoth — Reading Word (.docx) files — BSD 2-Clause License
• SheetJS — Reading spreadsheets (.xlsx, .xls, .csv) — Apache License 2.0
• jsPDF — Building the PDF files — MIT License
• jspdf-autotable — Tables inside the PDF files — MIT License