How Hindi OCR works
Drop a photo of a Hindi newspaper, a scanned government form, a page from a textbook or a screenshot from WhatsApp, and the Devanagari text in it is recognised and saved as Unicode text. You can paste it into Word, Google Docs, a search box or a translator, and it stays real Hindi text, not a picture and not a legacy font encoding such as Kruti Dev.
Devanagari is harder for OCR than the Latin alphabet. The letters of a word hang from a continuous headline, the shirorekha, so a word has to be split into characters before it can be read; vowel signs (matras) sit above, below, before and after the consonant they belong to; and consonant clusters join into conjuncts such as क्ष, त्र, ज्ञ and श्र. Tesseract's Hindi model reads whole lines with a neural network trained on printed Hindi, which handles these shapes far better than older OCR that matched one letter at a time.
The marks that most often go wrong are the smallest: the nukta dot (ज़, फ़), anusvara against chandrabindu (ं in हिंदी, ँ in हँसना), and the short and long i and u matras in small or faded print. English words inside Hindi text need help: the Hindi model knows only Devanagari and turns a phrase such as Delhi Metro into digits and stray marks. Tick Also read English words and the Hindi and English models read the image together; in our test that read मैं Delhi Metro से office जाता हूँ word for word. Numbers are read either way. Check names before you rely on them.
The Hindi model, about 1.4 MB, downloads from the jsDelivr CDN the first time you press the button and is cached, along with the OCR engine of about 4 MB, so later images start straight away. The image itself is read inside this tab and never uploaded. The result is a UTF-8 text file named after the image. For an editable Word document instead, use Image to Word and choose Hindi.
Hindi OCR options explained
| Language | Hindi, already selected. |
|---|---|
| Script | Devanagari, written left to right, with a headline joining the letters of each word. |
| Model size | About 1.4 MB, downloaded once and cached. |
| Output | Plain UTF-8 text, one file per image. |
| Layout | Not kept; the words come out in reading order. |
When to use it
Use Hindi OCR to copy text from a scanned certificate or application form, to search old Hindi books and magazines you have photographed, to get the text of a notice or circular into a document without retyping it, or to paste a sign or menu into a translator.
Scan or photograph at a size where the headline and matras are clearly separate: text at least 20 pixels tall is recognised far better than tiny print. Crop out photos and borders before converting.
About the OCR engine
Text recognition uses Tesseract, the open-source OCR engine first developed at HP, then for many years at Google, and now maintained by its open-source community. Its current generation reads whole lines of text with a neural network (an LSTM) rather than matching letters one at a time, which is what lets it handle joined scripts such as Arabic and Devanagari. Tesseract.js compiles it to WebAssembly so it runs in this tab. Each language has its own trained model, downloaded from the jsDelivr CDN only when that language is chosen and then cached, so reading English never downloads Hindi, and the other way round. The models used here are the integer versions of Tesseract's most accurate models, which keep nearly all of their accuracy at a fraction of the size. Tesseract is built for printed text: it reads books, letters, forms, signs and screenshots well, handwriting poorly, and it keeps the words of a page in reading order but not its layout.
Hindi OCR troubleshooting
Matras or dots are missing
Small vowel signs and nukta dots vanish first in blurry or low-resolution images. Use a sharper photo, or zoom in on the page before taking a screenshot.
The text looks like random English letters
The language was set to English. Choose Hindi and convert again.
A PDF in Kruti Dev copies as nonsense
PDFs typed in a legacy font such as Kruti Dev store Hindi as Latin letters, so copying gives the wrong characters. Convert the page to an image and read it here to get proper Unicode Hindi.
How to use Hindi OCR, step by step
- Press "Choose images" or drag files onto the box.
- Set the options if you need to; the defaults suit most uses.
- Press "Extract text". The work happens on your device.
- Save the result with its download button.
Is it safe to do this online?
With most online tools, "online" means your file is uploaded to a company's server, processed there and kept for a while before it is deleted. Here it is not. The page downloads the tool's code to your browser, and your file is read and processed inside the tab on your own device. It is never sent to TapToConvert or anyone else.
You can check this yourself: once the page and its engine have loaded, turn off Wi-Fi and the tool still works. That also means there is no queue, no daily limit and no file size cap set by a server; the only limit is the memory your browser gives a single tab.
Hindi OCR FAQ
Does it give Unicode Hindi text?
Yes. The result is standard Unicode Devanagari that works in every app, not a legacy font encoding.
Can it read handwritten Hindi?
Rarely well. The model is trained on printed text; neat handwriting occasionally works, quick notes do not.
Can it read Hindi and English together?
Yes, with Also read English words ticked, which uses the Hindi and English models together. Without it, English words come out garbled.
Does it work for Marathi or Nepali?
They share the Devanagari script but have their own models. Use Marathi OCR, or choose Nepali in the language list, for better results.
Is it free?
Yes. No sign-up, no watermark and no limit on use. TapToConvert is supported by advertising.
Are my files uploaded?
No. Everything happens inside your browser tab, on your own device.