Home Open-source licenses Open-source licenses iLoveDesk tools are built on these open-source libraries. The LGPL libraries are shipped unmodified as separate files; their source code is at the linked pages, and anyone may swap in their own build.
Thank you to everyone who maintains them. The site's own code is written for this site; no code was copied from other PDF websites.
Library License pdf-lib (Cantoo fork, @cantoo/pdf-lib) MIT PDF.js (pdfjs-dist) Apache-2.0 libheif-js 1.23.5 (HEIC decoder, loaded only on the HEIC to PDF page as a separate file you can replace) LGPL-3.0 libheif (inside libheif-js) LGPL-3.0 libde265 (inside libheif-js) LGPL-3.0 OpenJPEG (JPEG 2000 decoder used by PDF.js) BSD-2-Clause JBIG2 decoder from PDFium (used by PDF.js) BSD-3-Clause qcms color management (used by PDF.js) MIT Foxit standard fonts (bundled with PDF.js) BSD-3-Clause Liberation fonts (bundled with PDF.js) SIL Open Font License 1.1 fontkit (Cantoo fork, @cantoo/fontkit) 2.0.12 MIT brotli, dfa, fflate and restructure (used by fontkit) MIT DejaVu fonts 2.37 (embedded in PDFs made from text, HTML and Markdown, and in watermarks, page numbers and forms) Bitstream Vera Fonts license (DejaVu changes public domain) markdown-it 15.0.2 (Markdown to PDF) MIT linkify-it, mdurl, uc.micro and punycode.js (used by markdown-it) MIT entities (used by markdown-it) BSD-2-Clause DOMPurify 3.4 (cleans pasted HTML; used under the Apache-2.0 option of its dual license) Apache-2.0 UTIF.js (utif2) 4.1.0 (TIFF to PDF) MIT pako 1.0.11 (used by UTIF.js) MIT and Zlib docx-preview 0.4.1 (Word to PDF) Apache-2.0 docx 9.10.0 (PDF to Word; with JSZip under its MIT option) MIT postal-mime 4.0.5 (Email to PDF) MIT-0 msgreader 1.28.0, with decompressrtf (BSD-2-Clause) and iconv-lite (MIT) (Email to PDF) Apache-2.0 node-forge 1.4.0 (Digital Signature PDF; used under its BSD option, for reading certificates and signing only) BSD-3-Clause jsdiff (diff) 9.0.0 (Compare PDF files) BSD-3-Clause pixelmatch 8.0.0 (Compare PDF files) ISC PptxGenJS 4.0.1 (PDF to PowerPoint; with JSZip under its MIT option) MIT JSZip 3.10 (used by docx-preview; used under the MIT option of its dual license) MIT SheetJS Community Edition 0.20.3, from the SheetJS distribution (Excel to PDF, for .xls, .ods and .csv) Apache-2.0 tesseract.js 7.0.0 and tesseract.js-core 7.0.0 (OCR PDF) Apache-2.0 Tesseract trained data, tessdata_best int (English, Spanish, French, German, Italian, Portuguese, Russian; OCR PDF) Apache-2.0 lie, setimmediate and readable-stream (used by JSZip) MIT Carlito, Arimo, Tinos and Cousine fonts (Word to PDF), via Fontsource 5.3 SIL Open Font License 1.1 Caladea 1.002 font (Word to PDF, PDF to PDF/A), copyright 2012 Huerta Tipografia Apache License 2.0 Liberation Sans, Serif and Mono 2.1.4 fonts (PDF to PDF/A), copyright 2010 Google Corporation and 2012 Red Hat, Inc. SIL Open Font License 1.1 Carlito 1.103 font (PDF to PDF/A), copyright 2010 to 2013 tyPoland Lukasz Dziedzic SIL Open Font License 1.1 qrcode-generator 2.0.4 by Kazuhiko Arase (QR codes on business cards) MIT Noto Sans SC and Noto Sans KR fonts (Chinese, Japanese and Korean text in PDFs made from HTML, text, email, ebooks and Office files), via Fontsource 5.3 SIL Open Font License 1.1 IBM Plex Sans, IBM Plex Mono, Source Serif 4, Libre Franklin, EB Garamond, Cormorant Garamond, Cinzel, Bodoni Moda, Barlow Condensed, Public Sans, Fredoka, Pinyon Script and UnifrakturMaguntia fonts (document maker designs), via Fontsource 5.3 SIL Open Font License 1.1 Tabler Icons 3.49 (icons across the site, copied into each page as inline SVG) MIT License Public Sans font (site text and controls), via Fontsource 5.3 SIL Open Font License 1.1 Schibsted Grotesk font (site headings), via Fontsource 5.3 SIL Open Font License 1.1 Dancing Script, Great Vibes and Caveat fonts (typed signatures in Sign PDF), via Fontsource 5.3 SIL Open Font License 1.1 ONNX Runtime Web 1.24.3 by Microsoft (runs the AI models in the photo editor, served from this site) MIT Astro MIT
Models and licenses The photo editor's Background and Upscale tools run these AI models on your device. Each file is served from this site, downloaded only when the tool opens, and never sends your picture anywhere. Full details, with SHA-256 sums: docs/model-licenses.md in the site's source.
Model File License (code / weights) Attribution U-2-Net (small, u2netp) u2netp.onnx, 4.4 MB Apache-2.0 / Apache-2.0 U-2-Net by Xuebin Qin et al. (Apache License 2.0); ONNX conversion by BritishWerewolf on Hugging Face. MODNet (8-bit) modnet-uint8.onnx, 6.3 MB Apache-2.0 / Apache-2.0 MODNet by Zhanghan Ke et al. (Apache License 2.0); 8-bit ONNX export by Xenova on Hugging Face. Swin2SR lightweight x2 swin2sr-lightweight-x2-fp32.onnx, 7.7 MB Apache-2.0 / Apache-2.0 (caidas/swin2SR-lightweight-x2-64) Swin2SR by Marcos V. Conde et al. (Apache License 2.0), weights from caidas/swin2SR-lightweight-x2-64; ONNX export by Xenova on Hugging Face.
Artwork in the document makers The botanical plates, roses and ornaments in the document makers come from these public domain and CC0 works. We cropped them, removed the old paper and traced the line art.
Artwork License Olive sprig, The Botanical Cabinet no. 456, drawn by William Miller, engraved by George Cooke (1818) Public domain Lemon (Citrus limonum), Köhler's Medizinal-Pflanzen (1887) Public domain Coffee (Coffea arabica), Köhler's Medizinal-Pflanzen, plate 106 Public domain Wheat, Thomé, Flora von Deutschland, Österreich und der Schweiz (1885) Public domain Grapevine, Thomé, Flora von Deutschland, Österreich und der Schweiz (1885) Public domain Lavender, Thomé, Flora von Deutschland, Österreich und der Schweiz (1885) Public domain Banner fleuron, Professor Hoffmann's Illustrated Book of Patience Games (George Routledge and Sons) Public domain Chappell and Co. fleuron (1912 sheet music cover), redrawn by CalendulaAsteraceae Public domain Rosa centifolia carnea, Pierre-Joseph Redouté, Les Roses (1817 to 1824), cut-out by warszawianka CC0 1.0 Rosa muscosa alba, Pierre-Joseph Redouté, Les Roses, cut-out by warszawianka CC0 1.0 Rosa eglanteria, Pierre-Joseph Redouté, Les Roses, cut-out by warszawianka CC0 1.0 Vintage Leafy Branch Line Art 1 Thru 3, by GDJ CC0 1.0 Vintage Ribbon And Leaves Frame, by GDJ CC0 1.0
