Best Hindi OCR Tools in 2026: Free Devanagari OCR Compared (हिन्दी OCR)

We read each vendor's own pages on 4 November 2026 and recorded what they say about Hindi, outputs, sign-up and free limits. We do not rank these tools by accuracy on Hindi, and we make FastOCR, so weigh the picks above with that in mind.

Hindi on the vendor pages:

• OCR.space, PDF24, Google Drive, i2OCR, iLovePDF: Hindi is listed.
• Tesseract: a Hindi data file is available.
• imagetotext.info: Hindi is not named on its home page, so test a page before relying on it.
• OnlineOCR.net: its 46 recognition languages do not include Hindi.
• Microsoft OneNote: its help page does not list languages.
• FastOCR: detects the script automatically.

Listing a language is a claim by the vendor, not a measurement. A tool that lists Hindi can still garble matras on your page, and one that does not may read it. Run a short test page through your shortlist and compare the result with the source.

Devanagari hangs its letters from a horizontal headline, so neighbouring letters touch and a line looks like one connected strip. Vowel signs (matras) attach above, below, before or after a consonant, and two or three consonants fuse into one conjunct glyph. An engine that finds letter boundaries by gaps has few gaps to find.

The errors that matter are small. A dropped nukta dot turns one sound into another, a missed matra changes the word, and a broken conjunct leaves a stray half-letter. Each of those is a one-character mistake even when the sentence still looks right.

Read the output against the page for these four things before you rely on it:

• Matras on the right consonant, especially short and long i and u.
• Conjuncts that came out as two separate letters.
• Nukta dots on borrowed sounds.
• English words, digits and punctuation in bilingual lines, which switch script mid-line.

Upload a Hindi photo or screenshot and FastOCR detects the script itself, so there is no language menu to set and mixed Hindi and English lines go through in one pass. Images need no account and carry no watermark. You get raw text, a one-page searchable PDF, Word and Markdown. Start on the Hindi OCR page.

A scanned PDF comes back as a searchable PDF with a text layer, plus text, Word and Markdown, once you sign in for free. A finished Hindi image can also be translated or tidied with AI Polish; neither works on PDFs. Developers can use the REST API, Python SDK and MCP server.

OCR.space has a free web tool that says no registration is needed, with a 5 MB limit per document. Its language table marks Hindi for Engines 2 and 3, which you pick by hand. The free API takes 1 MB files and 3 PDF pages, and its table lists searchable PDF creation on that plan as "with watermark".

Source: OCR.space API, checked 4 November 2026. Compare: FastOCR vs OCR.space.

imagetotext.info turns an image into text, Word, HTML or Markdown, and its page tells visitors they are not asked to register. The language sentence on its home page names 23 languages, and Hindi is not among them.

Source: imagetotext.info, checked 4 November 2026. Compare: FastOCR vs imagetotext.info.

Tesseract is free, open-source OCR under the Apache License. Its data-file list includes Hindi, and it writes text, hOCR, PDF, TSV and ALTO. You run it from the command line or call it from code.

Source: Tesseract data files, checked 4 November 2026. Compare: FastOCR vs Tesseract.

PDF24's OCR tool is free with no registration, paid for by advertising, and deletes files after one hour. Hindi is on its language menu, and the result is a searchable PDF or PDF/A.

Source: PDF24 OCR, checked 4 November 2026. Compare: FastOCR vs PDF24.

Put an image or PDF in Drive and open it with Google Docs to get its text. The help page lists Hindi, asks for files of 2 MB or smaller and right side up, and says lists, tables, columns and footnotes are not likely to be detected.

Source: Google Drive Help, checked 4 November 2026. Compare: FastOCR vs Google Drive OCR.

In OneNote you right-click a picture and choose Copy Text from Picture. The help page does not say which languages it reads, so check a Hindi page of your own before you rely on it. It also notes that the command may not appear right away.

Source: Microsoft Support, checked 4 November 2026. Compare: FastOCR vs OneNote.

i2OCR lists Hindi among 128 languages and returns text, Word, HTML or a searchable PDF. Its FAQ gives 20 MB for images and 200 MB for PDFs, with PDF OCR one page at a time, and says outputs are deleted within 30 minutes.

Source: i2OCR FAQ, checked 4 November 2026.

iLovePDF returns a searchable PDF and lists Hindi among its document languages; its page says detection improves when you pick the right ones. The pricing page calls the free plan limited document processing.

Source: iLovePDF OCR PDF, checked 4 November 2026. Compare: FastOCR vs iLovePDF.

OnlineOCR.net offers 46 recognition languages and none of them is Hindi. Pages of the site are available in Hindi, which is easy to mistake for Hindi OCR. Guests can convert 5 files an hour up to 15 MB.

Source: OnlineOCR.net, checked 4 November 2026. Compare: FastOCR vs OnlineOCR.net.

We did not test these; each is cheap to try:

• Keep the page flat and upright, with even light and no shadow across the headline.
• Crop to the text so borders and fingers do not become stray marks.
• Prefer a sharp scan over a large blurry one; matras are thin strokes.
• Run a short test page first and compare it with the source before you queue a whole book.

• A scanned textbook or notice as a PDF: you need a text layer you can search. FastOCR returns a searchable PDF for it, and a PDF needs a free account; the Hindi PDF to text page covers the steps.
• A phone photo of a page: Hindi image to text needs no account. If you also want to try another engine, run the same photo through OCR.space on your own page and compare.
• A bilingual form: one upload with no language menu. Proofread the English and the Hindi separately.
• A pipeline: the OCR API takes pages from code. OCR.space has a free API too, with small limits.
• Hindi and Urdu side by side: the scripts differ, so see best Urdu OCR tools for the right-to-left half.

• Vendor facts were read from each tool's own pages and checked on 4 November 2026. Where a page is silent we write Not stated, never No.
• No Hindi accuracy figures are published on this page, and no tool is ranked by Hindi accuracy.
• We make FastOCR, so its row rests on our own product pages; the other rows link to the vendor source.
• Phone photos, newspapers, mixed Hindi and English pages and handwriting are not covered. Test your own pages.