A collection of single-file web applications designed to run in your browser. Just click the links below to use the App directly in your browser.
Just click the links below to use the App directly in your browser.
- GanttChart.html — Interactive Gantt chart timeline builder with live Markdown editing, draggable bars and dependency arrows, milestones, collapsible groups, arrow tooltips, file import/export (SVG/PNG/HTML/MD), and URL sharing.
- DocScan.html — Mobile-friendly document scanner that captures pages via camera, applies perspective correction, and exports to PDF with optional OCR.
These apps are intended to run entirely in the user's browser. However, some apps may load third-party libraries from CDNs on demand (see Acknowledgments below), which means network requests are made and standard browser information is exposed to those servers. You are responsible for reviewing the code yourself before use. Use at your own risk.
DocScan.html optionally loads the following external libraries at runtime (not bundled):
- Tesseract.js (Apache-2.0) — OCR engine, loaded from
cdn.jsdelivr.netwhen the user enables OCR. - Transformers.js (Apache-2.0) — ML inference runtime, loaded from
cdn.jsdelivr.netwhen the user enables AI title generation. - HuggingFace ONNX models (Apache-2.0) — Small language models downloaded from
huggingface.cofor local title suggestion.
This list is not guaranteed to be complete. You are responsible for reviewing the code yourself before use. Use at your own risk.
MIT License
Copyright (c) 2026 Pascal Cerfontaine
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.
This software is provided as-is with no warranties. The authors are not responsible for any damages, data loss, or privacy issues arising from the use of these applications. Users should independently verify that the applications meet their security and privacy requirements before use.