Open Source Notices
ImgTool uses the open-source software and fonts below. Our thanks to everyone who shares these excellent projects.
| Name | Used for | License |
|---|---|---|
| jSquash (MozJPEG, libwebp, OxiPNG codecs) | JPG and WebP encoding, lossless PNG optimization | Apache-2.0 (codecs: MozJPEG IJG/BSD-3-Clause, libwebp BSD-3-Clause, OxiPNG MIT) |
| UPNG.js | PNG color reduction | MIT |
| pako | PNG inflate/deflate | MIT, Zlib |
| SVGO | SVG optimization | MIT |
| gifsicle-wasm-browser | GIF compression, resizing and cropping | MIT (the bundled gifsicle 1.92 is GPL-2.0) gifsicle is licensed under the GNU GPL 2.0. The original source is available at https://github.com/kohler/gifsicle, and on request by email we will provide the source code of the version included in this site (for three years from distribution). |
| pica | High-quality resizing | MIT |
| Cropper.js | Crop interface | MIT |
| UTIF.js | TIFF decoding | MIT |
| ag-psd | PSD decoding | MIT |
| heic-to (includes libheif 1.23.7) | HEIC decoding | LGPL-3.0 heic-to and libheif (https://github.com/strukturag/libheif) are licensed under the GNU LGPL 3.0. This site loads the unmodified library as a separate file, and on request by email we will provide the source code of that version. |
| FlashRaw | RAW development | MIT or Apache-2.0 |
| Fabric.js | Photo editor canvas | MIT |
| Microsoft Fluent Emoji | Editor stickers | MIT |
| 9 Korean fonts (Fontsource builds) | Editor text (Gowun Dodum, Noto Serif KR, Gowun Batang, Black Han Sans, Do Hyeon, Jua, Nanum Pen Script, Gaegu, East Sea Dokdo) | SIL Open Font License 1.1 |
| 8 Japanese fonts (Fontsource builds) | Editor text (Noto Sans JP, Noto Serif JP, M PLUS Rounded 1c, Zen Maru Gothic, Dela Gothic One, Hachi Maru Pop, Yuji Syuku, Kaisei Decol) | SIL Open Font License 1.1 |
| 7 Chinese fonts (Fontsource builds) | Editor text (Noto Sans SC, Noto Serif SC, ZCOOL XiaoWei, ZCOOL KuaiLe, Ma Shan Zheng, Zhi Mang Xing, Long Cang) | SIL Open Font License 1.1 |
| 10 Latin fonts (Fontsource builds) | Editor text (Noto Sans, Noto Serif, Montserrat, Oswald, Playfair Display, Lobster, Pacifico, Dancing Script, Caveat, Bangers) | SIL Open Font License 1.1 |
| MediaPipe Tasks Vision (with the Face Landmarker model) | Face analysis in the passport photo checker | Apache-2.0 |
| fflate | Creating ZIP files | MIT |
| Pretendard | Site font | SIL Open Font License 1.1 |
| Astro | Site build | MIT |
For source code requests or license questions, email ttowayoyo@gmail.com.