Copyright (c) 2026 MERCANAUTA
Permission is hereby granted, free of charge, to any person obtaining a copy of Screen Cap’n and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Screen Cap’n includes and is built with open-source and third-party software. This file summarizes the third-party components used by the application and the licenses identified from the repository lockfiles and bundled source files.
This notice is provided for attribution and license-compliance purposes. It is not legal advice.
These components are bundled with, statically linked into, or loaded by the
Screen Cap’n Windows application.
| Component | Version | License | Notes |
|---|---|---|---|
| Konva | 10.3.0 | MIT | Bundled in crates/screencaptn-win/assets/web-ui/vendor/konva.js. |
| Lexical | 0.28.0 | MIT | Bundled into the Web UI bundle. Copyright (c) Meta Platforms, Inc. and affiliates. |
| @lexical/history | 0.28.0 | MIT | Bundled into the Web UI bundle. |
| @lexical/plain-text | 0.28.0 | MIT | Bundled into the Web UI bundle. |
| Microsoft WebView2 Loader | 1.0.2903.40 | Microsoft software terms | Packaged as WebView2Loader.dll; WebView2 runtime is provided by Microsoft Edge WebView2. |
| Rust standard library | Toolchain-provided | MIT OR Apache-2.0 | Linked into the Rust executable as applicable. |
Konva JavaScript Framework v10.3.0
Copyright (C) 2011 – 2013 by Eric Rowell (KineticJS)
Copyright (C) 2014 – present by Anton Lavrenov (Konva)
Licensed under the MIT License.
Lexical and @lexical/* packages are licensed under the MIT License.
Copyright (c) Meta Platforms, Inc. and affiliates.
Screen Cap’n uses Rust crates from crates.io. The following list is based on
Cargo.lock and local crate metadata available at release-candidate time.
| Crate | Version | License |
|---|---|---|
| adler2 | 2.0.1 | 0BSD OR MIT OR Apache-2.0 |
| arrayref | 0.3.9 | BSD-2-Clause |
| arrayvec | 0.7.6 | MIT OR Apache-2.0 |
| autocfg | 1.5.0 | Apache-2.0 OR MIT |
| base64 | 0.22.1 | MIT OR Apache-2.0 |
| bitflags | 1.3.2 / 2.11.1 | MIT OR Apache-2.0 |
| bytemuck | 1.25.0 | Zlib OR Apache-2.0 OR MIT |
| byteorder-lite | 0.1.0 | Unlicense OR MIT |
| cfg-if | 1.0.4 | MIT OR Apache-2.0 |
| color_quant | 1.1.0 | MIT |
| core_maths | 0.1.1 | MIT |
| crc32fast | 1.5.0 | MIT OR Apache-2.0 |
| data-url | 0.3.2 | MIT OR Apache-2.0 |
| euclid | 0.22.14 | MIT OR Apache-2.0 |
| fdeflate | 0.3.7 | MIT OR Apache-2.0 |
| flate2 | 1.1.9 | MIT OR Apache-2.0 |
| float-cmp | 0.9.0 | MIT |
| fontdb | 0.23.0 | MIT |
| gif | 0.13.3 | MIT OR Apache-2.0 |
| image-webp | 0.2.4 | MIT OR Apache-2.0 |
| imagesize | 0.13.0 | MIT |
| itoa | 1.0.18 | MIT OR Apache-2.0 |
| kurbo | 0.11.3 | Apache-2.0 OR MIT |
| libc | 0.2.186 | MIT OR Apache-2.0 |
| libm | 0.2.16 | MIT |
| log | 0.4.29 | MIT OR Apache-2.0 |
| memchr | 2.8.1 | Unlicense OR MIT |
| memmap2 | 0.9.10 | MIT OR Apache-2.0 |
| miniz_oxide | 0.8.9 | MIT OR Zlib OR Apache-2.0 |
| num-traits | 0.2.19 | MIT OR Apache-2.0 |
| pico-args | 0.5.0 | MIT |
| png | 0.17.16 | MIT OR Apache-2.0 |
| proc-macro2 | 1.0.106 | MIT OR Apache-2.0 |
| quick-error | 2.0.1 | MIT OR Apache-2.0 |
| quote | 1.0.45 | MIT OR Apache-2.0 |
| resvg | 0.45.1 | Apache-2.0 OR MIT |
| rgb | 0.8.53 | MIT |
| roxmltree | 0.20.0 | MIT OR Apache-2.0 |
| rustybuzz | 0.20.1 | MIT |
| serde | 1.0.228 | MIT OR Apache-2.0 |
| serde_core | 1.0.228 | MIT OR Apache-2.0 |
| serde_derive | 1.0.228 | MIT OR Apache-2.0 |
| serde_json | 1.0.150 | MIT OR Apache-2.0 |
| simd-adler32 | 0.3.9 | MIT |
| simplecss | 0.2.2 | Apache-2.0 OR MIT |
| siphasher | 1.0.3 | MIT OR Apache-2.0 |
| slotmap | 1.1.1 | Zlib |
| smallvec | 1.15.1 | MIT OR Apache-2.0 |
| strict-num | 0.1.1 | MIT |
| svgtypes | 0.15.3 | Apache-2.0 OR MIT |
| syn | 2.0.117 | MIT OR Apache-2.0 |
| thiserror | 1.0.69 | MIT OR Apache-2.0 |
| thiserror-impl | 1.0.69 | MIT OR Apache-2.0 |
| tiny-skia | 0.11.4 | BSD-3-Clause |
| tiny-skia-path | 0.11.4 | BSD-3-Clause |
| tinyvec | 1.11.0 | Zlib OR Apache-2.0 OR MIT |
| tinyvec_macros | 0.1.1 | MIT OR Apache-2.0 OR Zlib |
| ttf-parser | 0.25.1 | MIT OR Apache-2.0 |
| unicode-bidi | 0.3.18 | MIT OR Apache-2.0 |
| unicode-bidi-mirroring | 0.4.0 | MIT OR Apache-2.0 |
| unicode-ccc | 0.4.0 | MIT OR Apache-2.0 |
| unicode-ident | 1.0.24 | (MIT OR Apache-2.0) AND Unicode-3.0 |
| unicode-properties | 0.1.4 | MIT OR Apache-2.0 |
| unicode-script | 0.5.8 | MIT OR Apache-2.0 |
| unicode-vo | 0.1.0 | MIT OR Apache-2.0 |
| usvg | 0.45.1 | Apache-2.0 OR MIT |
| version_check | 0.9.5 | MIT OR Apache-2.0 |
| webview2-com | 0.34.0 | MIT |
| webview2-com-macros | 0.8.1 | MIT |
| webview2-com-sys | 0.34.0 | MIT |
| weezl | 0.1.12 | MIT OR Apache-2.0 |
| windows | 0.58.0 | MIT OR Apache-2.0 |
| windows-core | 0.58.0 | MIT OR Apache-2.0 |
| windows-implement | 0.58.0 | MIT OR Apache-2.0 |
| windows-interface | 0.58.0 | MIT OR Apache-2.0 |
| windows-result | 0.2.0 | MIT OR Apache-2.0 |
| windows-strings | 0.1.0 | MIT OR Apache-2.0 |
| windows-targets | 0.52.6 | MIT OR Apache-2.0 |
| windows_x86_64_gnu | 0.52.6 | MIT OR Apache-2.0 |
| windows_x86_64_msvc | 0.53.1 | MIT OR Apache-2.0 |
| xmlwriter | 0.1.0 | MIT |
| zmij | 1.0.21 | MIT |
| zune-core | 0.4.12 | MIT OR Apache-2.0 OR Zlib |
| zune-jpeg | 0.4.21 | MIT OR Apache-2.0 OR Zlib |
The Web UI is bundled before distribution. The following package is used during the build process and is not intended as a user-facing runtime dependency.
| Component | Version | License |
|---|---|---|
| esbuild | 0.25.12 | MIT |
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.