Open-source licenses

Mediawand is built on open-source software and openly licensed AI models. Thank you to everyone who makes them. Each project keeps its own license; follow the links for the full license texts and source code.

Libraries

• Next.js MIT

• React MIT

• Mediabunny MPL-2.0

  Reads, converts and writes audio and video files.

• @mediabunny/mp3-encoder MPL-2.0

  Includes a WebAssembly build of the LAME MP3 encoder (LGPL), https://lame.sourceforge.io.

• @mediabunny/flac-encoder MPL-2.0

  Includes a WebAssembly build of libFLAC (BSD-3-Clause), https://github.com/xiph/flac.

• @mediabunny/aac-encoder MPL-2.0

  Includes a WebAssembly build of FFmpeg's AAC encoder (LGPL-2.1-or-later), https://ffmpeg.org.

• gifenc MIT

• libheif-js LGPL-3.0

  A WebAssembly build of libheif (https://github.com/strukturag/libheif) and libde265 (https://github.com/strukturag/libde265), both LGPL-3.0. We ship it unmodified, as a separate file that is loaded only when a HEIC image needs decoding, so it can be replaced with any compatible version. The source code is available at the links above.

• jSquash: @jsquash/jpeg, webp, avif, oxipng Apache-2.0

  WebAssembly builds of MozJPEG, libwebp, libavif (with libaom) and OxiPNG, each under its own BSD-style or MIT license.

• fflate MIT

• pdf-lib MIT

• @cantoo/pdf-lib MIT

  A maintained fork of pdf-lib that can also decrypt and encrypt files. Edits, protects and unlocks PDFs in the PDF tools.

• PDF.js (pdfjs-dist) Apache-2.0

  Opens PDFs, draws their pages and reads their text. Comes with Adobe's character maps (BSD-3-Clause), the PDFium Symbol and Dingbats fonts and JBIG2 decoder (BSD-3-Clause), OpenJPEG (BSD-2-Clause), qcms (MIT) and a CC0 color profile.

• jsdiff (diff) BSD-3-Clause

  Compares texts in Text Diff.

• js-yaml MIT

• Papa Parse MIT

  Reads and writes CSV files.

• js-beautify MIT

  Formats HTML, CSS and JavaScript.

• SQL Formatter (sql-formatter) MIT

  Formats SQL in many dialects.

• Terser BSD-2-Clause

  Minifies JavaScript.

• CSSO MIT

  Minifies CSS. Includes CSSTree (MIT).

• marked MIT

  Converts Markdown to HTML.

• Turndown and turndown-plugin-gfm MIT

  Converts HTML to Markdown.

• bcrypt.js (bcryptjs) BSD-3-Clause

  Hashes and checks bcrypt passwords.

• @scure/bip39 MIT

  Its English word list of 2,048 words is used for passphrases.

• cRonstrue (cronstrue) MIT

  Describes cron schedules in plain English.

• Bowser MIT

  Reads user agent strings.

• mime-db MIT

  The list of MIME types and file extensions.

• exifr MIT

  Reads EXIF, GPS, IPTC and XMP metadata from photos.

• gifuct-js MIT

  Reads the frames of animated GIFs. Includes js-binary-schema-parser (MIT).

• Transformers.js (@huggingface/transformers) Apache-2.0

• ONNX Runtime Web MIT

• MediaPipe Tasks Vision Apache-2.0

• @shiguredo/rnnoise-wasm Apache-2.0

  A WebAssembly build of RNNoise (BSD-3-Clause), https://github.com/xiph/rnnoise.

• Geist and Geist Mono fonts SIL Open Font License 1.1

AI models

These models run in your browser. They are downloaded once and cached; your files never leave your device.

• ORMBG (background removal, any subject) Apache-2.0

• MODNet (background removal, people) Apache-2.0

• Whisper base and small (speech to text) MIT

  ONNX conversions from https://huggingface.co/onnx-community.

• Swin2SR (image upscaling) Apache-2.0

  ONNX conversions from https://huggingface.co/Xenova.

• MediaPipe Face Landmarker (passport photos) Apache-2.0