A lightweight metadata viewer-editor by NQR
Supports JPEG, PNG, WebP, TIFF images and MP3, FLAC, OGG, WAV, M4A audio files. All processing happens locally in your browser.
Copyright (c) 2025 NQR
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.
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Third-Party Licenses and Credits
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This project includes the following open-source libraries, each distributed under the MIT License:
piexifjs © hMatoba
png-chunks-extract © Lovell
png-chunks-encode © Lovell
png-chunk-text © Lovell
music-metadata-browser © Borewit
browser-id3-writer © Eric Vidal
exifreader © Jesper Palm
The full license texts for these components are available from their respective repositories:
https://www.npmjs.com/package/piexifjs
https://www.npmjs.com/package/png-chunks-extract
https://www.npmjs.com/package/png-chunks-encode
https://www.npmjs.com/package/png-chunk-text
https://www.npmjs.com/package/music-metadata-browser
https://www.npmjs.com/package/browser-id3-writer
https://www.npmjs.com/package/exifreader
All third-party software components are distributed under the MIT License, which is compatible with the terms of this project's license.