Image to Text for Hindi, Malayalam and Nepali Scripts

If you have a photo of a printed notice in Hindi, a scanned Malayalam certificate or a Nepali page from an old book, you probably cannot copy the words out. The text is just pixels, so you cannot search it, quote it or edit it. You need optical character recognition (OCR), which reads the letters in the image and places them in a text layer you can select and change.

This guide is for students, office staff, translators and anyone who works with Devanagari, Malayalam or Nepali documents that exist only as images. It explains how to run OCR with OmniDoc, which steps to take before you start, and how to check the output so that a misread character does not slip into your work. Because Devanagari and Nepali share the same script, one set of checks covers both, with a note where they differ.

The short version: convert the image to a PDF, run OCR in the OmniDoc desktop client, test a sample page, then export the text. OCR is only as good as the scan, so the preparation steps matter as much as the tool.

How do you use an image to text converter online for Hindi, Malayalam or Nepali text? The short answer

Use OmniDoc's OCR in the desktop client on a PDF made from your image, test it on one page in your script, and check the recognized text against the original before you export it.

Your situation	What to do	Why
Scanned page or photo of printed Hindi, Malayalam or Nepali	Put the image into a PDF, run OCR in the desktop PDF editor, then export to Word	OCR creates the text layer that makes the content editable
PDF where you can already select the text	Skip OCR and copy the text, or upload the PDF to omnidoc.top for translation	Selectable text does not need recognition
You need a translation, not the original wording	Upload the PDF on omnidoc.top and choose translation only or bilingual output	Layout, tables and pictures are kept in the output
Low-quality phone photo, skewed or dim	Retake the photo flat and well lit, or rescan at a higher resolution first	Poor input is a common cause of recognition errors
Long document in one of these scripts	Test OCR on one page, check it, then process the rest	Catching a problem early saves time on the full file

Before you start

Preparation affects the result more than any setting, so check these points first.

Source quality. Use the sharpest version you have. A flat scan at 300 dpi or higher generally gives better results than a photo taken at an angle. The reason is simple: OCR has to tell apart small strokes and vowel signs, and blur merges them.
Script and language. Confirm which script the page uses. Hindi and Nepali both use Devanagari, while Malayalam has its own script with many rounded letters and combined forms. Test each one separately, because results can differ between them.
Page content. Mixed content (English headings, numbers, Devanagari body text, stamps or handwriting) can reduce accuracy. Handwriting is less reliable than printed type, so plan to check those lines by hand.
File format. If your source is a JPG or PNG, convert it to a PDF first. Most scanner apps and operating systems can save an image as a PDF. Keep the page order and orientation correct at this stage, because fixing them later takes more work.
Software. OCR runs in the OmniDoc desktop client, available for Windows, macOS and Linux at download.omnidoc.top. Install it before you start, so you are not waiting on a download mid-task.

Converting a Hindi, Malayalam or Nepali image with OCR, step by step

Prepare the image. Scan or photograph the page flat, in good light, with the text fully in frame. The reason to do this first is that every later step depends on the quality of this file.
Save the image as a PDF. Use a scanner app or your operating system's save-as-PDF option. If you have several pages, combine them into one file in the correct order, so you can test and export them together.
Open the PDF in the OmniDoc desktop client. Use the PDF editor. Opening the file there gives you access to the OCR feature for scanned pages.
Run OCR on the scanned pages. Select the OCR option in the PDF editor and apply it to the page or pages you need. Wait for it to finish before you move on, since you need the completed text layer for the next steps.
Test one page first. Pick a page with a mix of text types, such as a heading, a paragraph and a number. Compare the recognized text with the original. If the first page is poor, fix the scan before you process the rest.
Export the text. Export the document to Word so you can edit it in a familiar format. Alternatively, copy the recognized text from the PDF into your own editor. Both routes keep the text you checked in step 5.
Edit the result. If you want a Word-compatible editor in the browser, open the exported file in the UniDoc web editor at app.unidoc.top. Correct the errors you found in the check step, and keep the original image nearby so you can compare as you go.

If you need a translation instead of the original wording, skip to the online workflow: upload the PDF on omnidoc.top, choose translation only or bilingual output, and download the result. Use the OCR route when you want to keep and edit the source text.

Check the result

OCR for these scripts can produce errors that look plausible at a glance, so check the output against the original before you rely on it. Treat the recognized text as a draft until you have done this.

Check	How to see it	If it's wrong
Consonant clusters and conjuncts	Compare a few conjunct-heavy words in Devanagari or Malayalam with the original	Correct them by hand, and rescan at higher resolution if errors repeat
Vowel signs and marks	Look at matras, anusvara and chandrabindu, which are small and easy to lose	Improve the scan contrast, then run OCR again on that page
Malayalam combined forms	Compare the rounded and combined letters with the source line by line	Retype the affected words, since small misreads change meaning
Punctuation and the danda	Check the full stop and the Devanagari danda (।) at line ends	Correct the punctuation, because it is often misread
Numbers and dates	Check every figure against the original, including Devanagari and Malayalam numerals	Correct them manually before you use the text
Line order and paragraphs	Scroll through the exported file and compare reading order with the page	Reflow the paragraphs by hand, since OCR may split columns or tables
Selectable text	Try selecting a line of the PDF with your cursor	If nothing selects, OCR did not run on that page, so repeat step 4

For important content such as legal, medical or official text, have a fluent reader review the final version. Automated recognition is a starting point, not a guaranteed copy of the original.

❓ FAQ

1. Can I convert a photo directly, without making a PDF?

The OCR step in the desktop PDF editor works on PDF pages, so the safest route is to save the photo as a PDF first. This takes a minute and gives you the same workflow for every file.

2. Why does Devanagari OCR miss some vowel signs?

Vowel signs and anusvara are small, so blur, low resolution or uneven lighting can make them disappear or merge with nearby letters. A flatter, sharper scan usually fixes this better than changing settings.

3. Is OCR accurate enough to use Nepali text without checking?

Do not assume that. Recognition depends on the scan, the font and the page layout. Check a sample of the text against the original, and review important documents fully.

4. Can I get a translated version of the recognized text?

Yes. Upload the PDF on omnidoc.top, choose translation only or bilingual output, and download the result. Scanned PDFs can be uploaded as they are for translation.

📝 Summary

Getting editable text from a Hindi, Malayalam or Nepali image depends on three things: a clean scan saved as a PDF, OCR run in the OmniDoc desktop client, and a careful check of conjuncts, vowel signs and punctuation. Test one page before you process a whole document, and use the translation route on omnidoc.top when you need a translated output.

Open OmniDoc to recognize and translate scanned files