Third-Party Licenses
Open-source components used by the free browser-based tools on ScribeToAny, with their licenses and source code.
2026/08/25
Overview
The free tools under /tools (audio and video conversion, video-to-GIF, HEIC-to-JPG, and the subtitle utilities) run entirely in your browser. They are built with the open-source components listed below. Each is used unmodified, and each is loaded as its own separate file, so it can be replaced independently of the rest of ScribeToAny.
This page is provided to satisfy the attribution and source-availability obligations of those licenses. Nothing here changes the Terms of Service or Privacy Policy that govern ScribeToAny itself.
Components
mediabunny
- Version: 1.55.1
- Copyright: © Vanilagy
- License: Mozilla Public License 2.0 (MPL-2.0) — full text
- Source: github.com/Vanilagy/mediabunny · mediabunny.dev
WebCodecs-based media decoding and encoding, used by the audio/video conversion, compression and video-to-GIF tools.
@mediabunny/mp3-encoder
- Version: 1.55.1
- Copyright: © Vanilagy
- License: Mozilla Public License 2.0 (MPL-2.0) — full text
- Source: mediabunny.dev
WebAssembly MP3 encoder, loaded on demand when MP3 output is chosen.
gifenc
- Version: 1.0.3
- Copyright: © Matt DesLauriers
- License: MIT — full text
- Source: github.com/mattdesl/gifenc
Animated GIF encoder used by the video-to-GIF tool.
fflate
- Version: 0.8.3
- Copyright: © Arjun Barrett
- License: MIT — full text
- Source: github.com/101arrowz/fflate
ZIP bundling used when a tool returns several files at once.
heic-to
- Version: 1.5.2
- Copyright: © Hopper Gee
- License: GNU Lesser General Public License v3.0 (LGPL-3.0) — full text
- Source: github.com/hoppergee/heic-to
HEIC/HEIF image decoder used by the HEIC-to-JPG tool. It bundles libheif (below).
libheif
- Copyright: © Dirk Farin / struktur AG
- License: GNU Lesser General Public License v3.0 (LGPL-3.0) — full text
- Source: github.com/strukturag/libheif
The HEIF/HEIC decoding library, compiled to WebAssembly and distributed as part of heic-to.
LGPL notice
heic-to and libheif are licensed under the LGPL v3.0. In accordance with that license:
- Both libraries are used without modification. Their complete corresponding source code is available at the repositories linked above.
- Each is delivered to your browser as a separate, self-contained file, distinct from ScribeToAny's own application code. This lets you supply your own modified build of the library and have it used in place of the one we ship.
- If you would like the exact version we distribute, or assistance obtaining it, contact us.
The application code of ScribeToAny is proprietary and is not covered by the LGPL; the obligations above apply only to the two libraries named in this section.