Licences
The tools are built on open-source work. This is the full list.
Every library is bundled with the site and served from it. Nothing is loaded from another company’s servers while you use a tool.
Libraries in the tools
| Library | Version | Licence | Used for |
|---|---|---|---|
| @jsquash/avif | 2.1.1 | Apache-2.0 | Writing AVIF pictures |
| @jsquash/webp | 1.5.0 | Apache-2.0 | Writing WebP pictures where the browser cannot |
| @mediabunny/flac-encoder | 1.61.3 | MPL-2.0 | Writing FLAC audio |
| @mediabunny/mp3-encoder | 1.61.3 | MPL-2.0 (built on LAME, LGPL) | Writing MP3 audio |
| @neslinesli93/qpdf-wasm | 0.3.0 | ISC (qpdf itself: Apache-2.0) | Rewriting, encrypting and compressing PDFs |
| @xmldom/xmldom | 0.9.12 | MIT | Editing XML inside SVG and Office files |
| @zip.js/zip.js | 2.23.0 | BSD-3-Clause | AES-encrypted ZIP files |
| age-encryption | 0.3.1 | BSD-3-Clause | File encryption in the age format |
| clsx | 2.1.1 | MIT | Interface helper |
| exifr | 7.1.3 | MIT | Reading photo metadata |
| fast-xml-parser | 5.11.2 | MIT | XML |
| fflate | 0.8.3 | MIT | ZIP files and Office documents |
| gifenc | 1.0.3 | MIT | Writing GIF pictures |
| hash-wasm | 4.12.0 | MIT | Checksums |
| js-yaml | 5.4.3 | MIT | YAML |
| jsqr | 1.4.0 | Apache-2.0 | Reading QR codes where the browser cannot |
| libarchive.js | 2.0.2 | MIT (libarchive: BSD) | Opening 7Z, RAR, TAR and other archives |
| libheif-js | 1.23.5 | LGPL-3.0 | Decoding HEIC photos where the browser cannotServed as its own, replaceable files. Source: github.com/strukturag/libheif and github.com/catdad-experiments/libheif-js |
| lucide-preact | 1.55.0 | ISC | Icons |
| marked | 18.1.0 | MIT | Markdown |
| mediabunny | 1.61.3 | MPL-2.0 | Reading and repacking audio and video |
| papaparse | 5.7.0 | MIT | CSV |
| pdf-lib | 1.17.1 | MIT | Editing PDFs |
| pdfjs-dist | 6.4.299 | Apache-2.0 | Reading, drawing and extracting text from PDFs |
| preact | 11.0.1 | MIT | The tools' interface |
| smol-toml | 1.9.1 | BSD-3-Clause | TOML |
The typefaces are Atkinson Hyperlegible Next and Mono by the Braille Institute, under the SIL Open Font License.
The full licence text and notices of every library, as shipped, are in one file: licences.txt.