Licences & source code

Glebrio 0.13.0 uses the libraries, image codecs and self-hosted fonts listed below. The full licence texts are available here.

Corresponding source code

The source offer includes the web source for version 0.13.0, the additional navigation links, this licence page, the licence texts and the hosting configuration for the app folder.

Download the 0.13.0 web source

As of 25 October 2026, the corresponding source archive includes presets, a target size in KB, the favicon generator, logo recolouring and existing image features, including keyboard focus in the image list. It also includes navigation links, local fonts, licence notices and the hosting configuration for the app folder. Library versions, the lockfile, image codecs and the AI model match the previous integration.

You may copy and modify the supplied app source locally, and recombine or relink it with modified LGPL libraries, to the extent necessary to make and use those library changes. Reverse engineering to debug such changes is permitted.

Full permission for local recombination · Exact library sources and build notes

The build notes list the sources for libheif-js, libheif, libde265 and their Emscripten build, with exact versions and links to source archives. The respective licence texts contain their warranty and liability terms.

Libraries and codecs

jSquash
JPEG 1.6.0, PNG 3.1.1, WebP 1.5.0 and AVIF 2.1.1 (Apache-2.0).
jSquash-Apache-2.0.txt
JPEG / mozjpeg 3.3.1
BSD, IJG and Zlib notices. This software is based in part on the work of the Independent JPEG Group.
mozjpeg-3.3.1-LICENSE.txt · mozjpeg-3.3.1-README.ijg.txt · JPEG-LICENSE.codec.txt
WebP
libwebp and its patent licence.
libwebp-COPYING.txt · libwebp-PATENTS.txt
AVIF
libavif 1.0.1, libaom 3.7.0 and libsharpyuv (BSD and patent notices).
libavif-1.0.1-LICENSE.txt · libaom-3.7.0-LICENSE.txt · libaom-3.7.0-PATENTS.txt · libsharpyuv-COPYING.txt · libsharpyuv-PATENTS.txt
HEIC
libheif-js / libheif 1.23.5 and libde265 1.0.15. The libraries and their use are subject to LGPLv3. The GPLv3 base text is included.
libheif-js-LGPL-3.0.txt · libde265-1.0.15-COPYING.txt · GNU-GPL-3.0.txt
ZIP and browser feature detection
fflate 0.8.3 and wasm-feature-detect 1.9.0 (MIT).
fflate-MIT.txt · wasm-feature-detect-1.9.0-LICENSE.txt
AI runtime
ONNX Runtime Web 1.30.0 (MIT and the accompanying third-party notices).
onnxruntime-MIT.txt · onnxruntime-ThirdPartyNotices.txt
U2-Net
Apache-2.0. The model is from the rembg ONNX release. The app runs the model without rembg itself.
U2NET-Apache-2.0.txt · rembg-MIT.txt

PNG: further library and build notes

These notices come from the original sources checked against the matching Cargo lockfile. Notices for build-only tools are included.

adler 1.0.2 — 0BSD OR MIT OR Apache-2.0
LICENSE-0BSD · LICENSE-APACHE · LICENSE-MIT
bitflags 1.3.2 — MIT/Apache-2.0
LICENSE-APACHE · LICENSE-MIT
bumpalo 3.14.0 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
bytemuck 1.14.0 — Zlib OR Apache-2.0 OR MIT
LICENSE-APACHE · LICENSE-MIT · LICENSE-ZLIB
cfg-if 1.0.0 — MIT/Apache-2.0
LICENSE-APACHE · LICENSE-MIT
crc32fast 1.3.2 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
fdeflate 0.3.3 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
flate2 1.0.28 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
js-sys 0.3.66 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
log 0.4.20 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
miniz_oxide 0.7.1 — MIT OR Zlib OR Apache-2.0
LICENSE · LICENSE-APACHE.md · LICENSE-MIT.md · LICENSE-ZLIB.md
once_cell 1.19.0 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
png 0.17.10 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
proc-macro2 1.0.76 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
quote 1.0.35 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
rgb 0.8.37 — MIT
LICENSE
simd-adler32 0.3.7 — MIT
LICENSE.md
syn 2.0.48 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
unicode-ident 1.0.12 — (MIT OR Apache-2.0) AND Unicode-DFS-2016
LICENSE-APACHE · LICENSE-MIT · LICENSE-UNICODE
wasm-bindgen 0.2.89 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
wasm-bindgen-backend 0.2.89 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
wasm-bindgen-macro 0.2.89 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
wasm-bindgen-macro-support 0.2.89 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
wasm-bindgen-shared 0.2.89 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT
web-sys 0.3.66 — MIT OR Apache-2.0
LICENSE-APACHE · LICENSE-MIT

Fonts

Syne and DM Sans are self-hosted and available under the SIL Open Font License 1.1.

All local licences and supporting files

Further component information: Original library list · Supplementary notices.