Document Tools
Read, annotate, merge, split, sign and fill PDFs, write in a Markdown editor, draw Mermaid diagrams and read to camera with a teleprompter. All in your browser.
Every tool here runs on your device unless its privacy label says otherwise.
Create
17 tools
- PDF ToolsMerge, split, sign and convert PDFs without uploading them
- PDF Reader & AnnotatorRead, highlight, note, draw on and sign PDFs, with nothing uploaded
- Markdown EditorNotes in Markdown or block-based rich text, saved in your browser
- Mermaid Diagram EditorFlowcharts and diagrams from text, exported as images
- TeleprompterRead to camera with smooth scrolling, mirror mode and clicker control
- Jupyter Notebook ViewerOpen a .ipynb file and read it with its charts and maths, then save it as PDF, HTML, .py or Markdown, with nothing uploaded
From Learn
Document Tools
PDF Tools
Merge, split, sign and convert PDFs without uploading them
OpenPDF Reader & Annotator
Read, highlight, note, draw on and sign PDFs, with nothing uploaded
OpenJupyter Notebook Viewer
Open a .ipynb file and read it with its charts and maths, then save it as PDF, HTML, .py or Markdown, with nothing uploaded
OpenMarkdown Editor
Notes in Markdown or block-based rich text, saved in your browser
OpenMermaid Diagram Editor
Flowcharts and diagrams from text, exported as images
OpenTeleprompter
Read to camera with smooth scrolling, mirror mode and clicker control
Open
Explore other categories
- Image Tools6 tools
- Planners & Charts4 tools
- Clothing & StyleOutfit of the Day
- Body Measurements8 tools
- Diabetes & Weight Loss5 tools
- Fitness & Yoga10 tools
- Finance Calculators10 tools
- Math Calculators6 tools
- Unit Converters2 tools
- Coding Lessons3 tools
- Grades & Worksheets4 tools
- Developer Tools9 tools
- Engineering Calculators5 tools
- Device TestsDevice Test
- AI Tools5 tools
- Timers5 tools
- Time & Date2 tools