Total PDF Tools — open-source software notices ============================================== totalpdftools.com is built with the following open-source software. We are grateful to their authors. Full licence texts are available at the linked project pages; copies of the Apache-2.0 / OFL texts ship alongside the corresponding files under /vendor/ and /fonts/. Document engines (run in your browser) -------------------------------------- pdf-lib 1.17.1 MIT https://github.com/Hopding/pdf-lib pdf.js (pdfjs-dist) 5.x Apache-2.0 https://github.com/mozilla/pdf.js incl. OpenJPEG (BSD-2), JBIG2 decoder, QCMS (MIT) WebAssembly modules qpdf 12.2.0 (WebAssembly) Apache-2.0 https://github.com/qpdf/qpdf WASM build: @neslinesli93/qpdf-wasm (ISC) https://github.com/neslinesli93/qpdf-wasm Tesseract.js 7.x Apache-2.0 https://github.com/naptha/tesseract.js tesseract.js-core 7.x Apache-2.0 https://github.com/naptha/tesseract.js-core Tesseract OCR Apache-2.0 https://github.com/tesseract-ocr/tesseract tessdata (eng, best_int) Apache-2.0 https://github.com/tesseract-ocr/tessdata_best fflate MIT https://github.com/101arrowz/fflate Web application --------------- Next.js MIT https://github.com/vercel/next.js React MIT https://github.com/facebook/react Tailwind CSS MIT https://github.com/tailwindlabs/tailwindcss Radix UI MIT https://github.com/radix-ui/primitives shadcn/ui patterns MIT https://github.com/shadcn-ui/ui Zustand MIT https://github.com/pmndrs/zustand dnd kit MIT https://github.com/clauderic/dnd-kit Lucide icons ISC https://github.com/lucide-icons/lucide class-variance-authority Apache-2.0 https://github.com/joe-bell/cva clsx MIT https://github.com/lukeed/clsx tailwind-merge MIT https://github.com/dcastil/tailwind-merge Fonts ----- Poppins SIL Open Font License 1.1 (c) 2020 The Poppins Project Authors (Indian Type Foundry) Dancing Script SIL Open Font License 1.1 (c) 2016 The Dancing Script Project Authors Caveat SIL Open Font License 1.1 (c) 2014 The Caveat Project Authors OFL text: /fonts/OFL.txt No component licensed under the AGPL is used.