Wololo — software de terceros / third-party software

Todo se ejecuta en tu navegador y se sirve desde este mismo dominio.
Everything runs in your browser and is served from this same domain.

libheif (decodificador HEIC / HEIC decoder) — LGPL-3.0
  Se distribuye como archivo WebAssembly independiente (/_astro/libheif-*.wasm);
  puedes sustituirlo por tu propia versión compilada.
  Distributed as a separate WebAssembly file (/_astro/libheif-*.wasm); you may
  replace it with your own build.
  Código fuente / source: https://github.com/strukturag/libheif
  Empaquetado / packaging: https://github.com/catdad-experiments/libheif-js (1.23.5)
  Licencia completa / full licence: /licenses/libheif-LICENSE.txt

jSquash (@jsquash/avif, @jsquash/webp) — Apache-2.0
  https://github.com/jamsinclair/jSquash — /licenses/jsquash-Apache-2.0.txt
  Incluye libavif (BSD-2-Clause), libaom (BSD-2-Clause) y libwebp (BSD-3-Clause).
  Includes libavif (BSD-2-Clause), libaom (BSD-2-Clause) and libwebp (BSD-3-Clause).

pdf.js (pdfjs-dist) — Apache-2.0 — https://github.com/mozilla/pdf.js — /licenses/pdfjs-Apache-2.0.txt
  Sus WASM: OpenJPEG (BSD-2-Clause), JBIG2 de PDFium (BSD-3-Clause) y qcms (MIT).
  Its WASM: OpenJPEG (BSD-2-Clause), PDFium's JBIG2 (BSD-3-Clause) and qcms (MIT).

qpdf — Apache-2.0 — https://github.com/qpdf/qpdf
  Compilado a WASM por @neslinesli93/qpdf-wasm (ISC) — https://github.com/neslinesli93/qpdf-wasm
  Incluye zlib (zlib) y libjpeg-turbo (IJG/BSD). Includes zlib (zlib) and libjpeg-turbo (IJG/BSD).
  Licencia Apache-2.0: /licenses/jsquash-Apache-2.0.txt (mismo texto / same text).

ffmpeg.wasm (@ffmpeg/core 0.12.10, un solo hilo / single-thread) — GPL-2.0-or-later
  Solo se descarga para AVI, el GIF de máxima calidad o los códecs que el navegador
  no tiene. Se distribuye sin modificar y en archivos propios
  (/_astro/ffmpeg-core-*.wasm y su JS), separados del código de Wololo.
  Only downloaded for AVI, best-quality GIF or codecs the browser lacks.
  Distributed unmodified and in its own files (/_astro/ffmpeg-core-*.wasm and its
  JS), separate from Wololo's code.
  Código fuente exacto / exact source:
    https://github.com/ffmpegwasm/ffmpeg.wasm/tree/v0.12.10
    (receta de compilación / build recipe: Dockerfile y build/ en esa versión)
  FFmpeg: https://ffmpeg.org — incluye, entre otras / includes, among others:
  x264 (GPL-2.0), libvpx (BSD-3-Clause), LAME (LGPL-2.0), Opus, Vorbis y Theora
  (BSD-3-Clause), zlib (zlib).
  Licencia completa / full licence: /licenses/GPL-2.0.txt

Mediabunny — MPL-2.0 — https://github.com/Vanilagy/mediabunny — /licenses/MPL-2.0.txt
  Lee y escribe MP4, WebM, OGG, MP3, WAV, FLAC y ADTS con los códecs del navegador.
  Reads and writes MP4, WebM, OGG, MP3, WAV, FLAC and ADTS with the browser's codecs.
  Sin modificar; su código está en el enlace. Unmodified; its source is at the link.
  Extensiones / extensions (MPL-2.0, sin modificar / unmodified, archivos propios / own files):
  - @mediabunny/mp3-encoder: LAME 3.100 (LGPL-2.0) — https://lame.sourceforge.io
  - @mediabunny/aac-encoder: codificador AAC de FFmpeg / FFmpeg's AAC encoder
    (LGPL-2.1) — https://ffmpeg.org
  - @mediabunny/flac-encoder: libFLAC (BSD-3-Clause) — https://github.com/xiph/flac
  Código fuente y compilación / source and build:
    https://github.com/Vanilagy/mediabunny/tree/main/packages
  Licencia LGPL-2.1: /licenses/LGPL-2.1.txt

SheetJS Community Edition (xlsx 0.20.3, distribución oficial) — Apache-2.0 — https://sheetjs.com
mammoth — BSD-2-Clause — https://github.com/mwilliamson/mammoth.js
  Con JSZip (MIT), bluebird (MIT), underscore (MIT), xmlbuilder (MIT) y lop (BSD-2-Clause).
DOMPurify — Apache-2.0 o MPL-2.0 — https://github.com/cure53/DOMPurify
marked — MIT — https://github.com/markedjs/marked
turndown — MIT — https://github.com/mixmark-io/turndown
yaml — ISC — https://github.com/eemeli/yaml
fast-xml-parser — MIT — https://github.com/NaturalIntelligence/fast-xml-parser
libarchive.js — MIT — https://github.com/nika-begiashvili/libarchivejs
  libarchive (BSD-2-Clause) en WASM, con zlib (zlib), bzip2 (BSD-style) y xz/liblzma (0BSD);
  Comlink (Apache-2.0). libarchive lee RAR con su propia implementación, sin unRAR.

UTIF.js (utif2) — MIT, Copyright (c) 2017 Photopea — https://github.com/photopea/UTIF.js
pako — MIT, Copyright (C) 2014-2017 Vitaly Puzrin and Andrei Tuputcyn — https://github.com/nodeca/pako
gifenc — MIT, Copyright (c) 2017 Matt DesLauriers — https://github.com/mattdesl/gifenc
pdf-lib — MIT, Copyright (c) 2019 Andrew Dillon — https://github.com/Hopding/pdf-lib
fflate — MIT, Copyright (c) 2026 Arjun Barrett — https://github.com/101arrowz/fflate
React — MIT, Copyright (c) Meta Platforms, Inc. and affiliates — https://github.com/facebook/react
Inter — SIL Open Font License 1.1 — https://github.com/rsms/inter
Cormorant Garamond — SIL Open Font License 1.1 — https://github.com/CatharsisFonts/Cormorant

Los textos de MIT exigen conservar el aviso de copyright, recogido arriba.
The MIT licences require keeping the copyright notice, listed above.