Underleaf
Convert handwritten notes, photos, and PDFs into structured LaTeX code
About Underleaf
Underleaf converts handwritten lecture notes, photos, and PDFs into clean LaTeX code while retaining the structure of equations, matrices, tables, and figures. Multi-page PDFs can become structured documents with chapters, numbered equations, tables, and figures; the Chrome extension can rewrite paragraphs or correct equations beside the current page. Most converters and generators work directly in the browser, and the page lists 98%+ accuracy for mathematical content recognition.
Best for
Best use cases
Organize handwritten lecture notes into LaTeX
Generate a structured document from a multi-page PDF
Convert content in the browser
Rewrite paragraphs or correct equations beside a webpage
Features
High-fidelity structural recognition
Recognizes equations, matrices, tables, and figures while retaining mathematical structure.
Full-document conversion
Converts multi-page PDFs into structured documents with chapters, numbered equations, tables, and figures.
In-browser tools
Most converters and generators run directly in the browser with output previews.
Chrome extension
Rewrite paragraphs or correct equations beside the current webpage.
Pros
- Page-listed 98%+ accuracy for mathematical content recognition
- Multi-page PDFs can retain the positions of chapters, numbered equations, tables, and figures
- Chrome extension can rewrite paragraphs or correct equations beside the current page
- Most converters and generators can be tried directly in the browser
Cons
- The free plan provides 10 credits per month
Pricing Plans
Free
- 10 credits/month
- Access to every conversion tool
- No card required
Essentials
- 200 credits/month
- Standard AI features
- Convert up to 10 pages per PDF at once
- Chrome extension included
- Email support
Pro
- 500 credits/month
- Access to all LaTeX tools
- Convert up to 20 pages per PDF at once
- Chrome extension included
- Priority support
- Early access to new features
* Pricing information is for reference only. Please refer to the latest announcement on Underleaf's official website.