Scanned Hindi documents — government forms, certificates, legal notices written in Devanagari script — can be made searchable with free OCR. Here is how to extract Hindi text from a scanned PDF entirely in your browser.
Go to pdfeditor.onl/ocr-pdf. Tesseract.js includes a Devanagari (Hindi) language model that runs locally in your browser without any server upload.
Upload your scanned Hindi document. Devanagari script has complex ligatures (conjunct consonants) — 300 DPI or higher scan quality is especially important for accurate recognition.
Tip: For the best results with Devanagari, ensure the scan has high contrast between ink and paper. Faded or photocopied documents will have lower accuracy.
Choose Hindi (हिन्दी) from the language selector. This loads the Devanagari-trained OCR model.
After scanning, check the recognized Devanagari text carefully. Matras (vowel diacritics) attached to consonants and the halant (virama) connector are the most common sources of OCR errors in Hindi text.
Click Download PDF. The Devanagari text is embedded as a searchable invisible layer. Search Hindi words using Ctrl+F in Chrome, Edge, or Adobe Reader.
Yes. The Devanagari model handles Sanskrit printed in standard Devanagari script. Classical texts with unusual ligatures may have lower accuracy than modern printed Hindi.
Marathi and Nepali also use Devanagari script. Selecting Hindi as the language will recognize these documents as well, though a language-specific model (if available) gives slightly better results.