STEM Document Converter
Upload any handwritten STEM document โ lecture notes, problem sets, lab reports โ and get back a fully accessible, WCAG 2.1 AA compliant Word file. 3 free conversions, then from $0.10/doc.
Drop your STEM document here
PDF, PNG, JPG, TIFF โ up to 50MB
If a human can read it, we can convert it
Our AI engine handles the full spectrum of STEM notation โ from scrawled lecture notes to complex organic chemistry diagrams.
Calculus & Analysis
Integrals, derivatives, limits, series
Linear Algebra
Matrices, vectors, eigenvalues
Chemical Equations
Reactions, equilibria, mechanisms
Organic Chemistry
Structural formulas, stereochemistry
Physics Notation
Quantum mechanics, thermodynamics
Tables & Data
Lab data, statistical tables
Graphs & Plots
Sketched graphs, phase diagrams
Biology & Biochem
Pathways, genetic notation
Built for STEM. Built for accessibility.
Every feature designed to turn handwritten scientific content into documents that work for everyone.
AI-Powered Recognition
State-of-the-art OCR trained on millions of STEM documents. Handles messy handwriting, faded ink, and complex notation with 99%+ accuracy on printed content.
WCAG 2.1 AA Compliant
Every output meets WCAG 2.1 Level AA standards. Proper heading hierarchy, alt text for every equation and diagram, tagged document structure, and verified reading order.
Under 30 Seconds
Most single-page documents convert in under 10 seconds. No waiting, no queuing โ upload and download in moments.
Secure & Private
Documents are encrypted in transit and at rest. Files are automatically deleted after conversion โ never stored, never used for training.
MathML & LaTeX Output
Equations are rendered in MathML for maximum screen reader compatibility. LaTeX source is also embedded for easy editing and re-use in academic workflows.
Accessibility Report
Every converted document includes a detailed accessibility report. Heading structure, alt text coverage, reading order verification, and color contrast checks โ all in one summary.
Simple, pay-as-you-go pricing
Your first 3 conversions are free. Then purchase credit packs โ the more you buy, the less each conversion costs.
10 Conversions
$0.15 per document
- Word (.docx) output
- WCAG 2.1 AA compliant
- MathML for screen readers
- Accessibility report included
50 Conversions
$0.13 per document
- Everything in Starter
- Save 13% per document
- Priority processing
- Bulk conversion support
200 Conversions
$0.10 per document
- Everything in Standard
- Save 33% per document
- Best value for departments
- Secure โ files auto-deleted
Not sure yet? Try your first 3 conversions free โ no credit card required.
Built into LabNotes.ai
LabNotes.ai platform subscribers get accessibility conversion built right into their workflow โ integrated directly with your course materials and assignments.
Ready to make STEM accessible?
Upload your first document and see it converted in seconds.
Your first 3 conversions are free โ no account required.