How to ocr a handwritten pdf document
- Step 1Ensure the PDF is a high-quality scan — 300+ DPI, good contrast, and minimal background noise gives the best handwriting recognition results.
- Step 2Upload the handwritten PDF — Drop the scanned handwritten document into the OCR tool.
- Step 3Enable handwriting recognition mode — Select the handwriting OCR profile for better accuracy on cursive and printed handwriting.
- Step 4Review and correct the output — HTR is less accurate than printed text OCR — proofread and correct recognition errors in the output.
Frequently asked questions
What handwriting recognition accuracy can I expect?+
Clear, block-printed handwriting achieves 80-90% accuracy. Cursive and irregular handwriting is lower (60-80%). Always proofread the output.
Does handwriting OCR work for all languages?+
English handwriting recognition is best supported. Recognition quality for other languages depends on the training data available for that language.
For critical handwritten documents, should I rely on OCR alone?+
No — for legal, medical, or official handwritten documents, human review of the OCR output is essential to catch recognition errors before the data is used.
Privacy first
All PDF processing runs locally in your browser using PDF-lib and pdf.js. No file is ever uploaded — only metadata counters are saved for signed-in dashboard stats.