Choose the source file
Select a .pdf file containing legacy Nudi-encoded Kannada text. The tool validates the format and size before reading it.
Free browser tool
Nudi to Unicode Converter PDF
Extract legacy Nudi-encoded Kannada text from a searchable PDF and convert it to standard Unicode Kannada—privately, right in your browser.
✓ Runs on your device ✓ No file upload to a server ✓ No sign-up
PDF
Choose your PDF
Searchable PDFs up to 20 MB
Preparing file…
Select a file to begin.
Your file stays private. Conversion happens locally in this browser tab and the file is never sent to us.
Unicode result
Review and save the extracted Kannada text
0Pages
0Characters
0Kannada chars
How it works
Convert PDF text in 3 steps
Convert Nudi mappings
The tool extracts the PDF's embedded text and converts Nudi character sequences into standard Unicode Kannada.
Review and download
Check the Unicode preview, copy it, or download a UTF-8 text file for use in modern apps.
Works best with
Searchable, text-based PDF files
If you can select and copy the text in your PDF, this converter can usually extract it.
Important limitation
Scanned PDFs need OCR first
Image-only scans contain no selectable text. Run OCR, then use the resulting searchable PDF here.
Frequently asked questions
A scanned PDF is made of images and contains no selectable text. Run OCR on the file first, then upload the resulting searchable PDF for Nudi-to-Unicode conversion.
No. PDF extraction and Nudi-to-Unicode conversion run locally in your browser. Your document does not leave your device.
This tool extracts and converts text; it does not recreate the original PDF layout. The result can be copied or downloaded as a UTF-8 text file.
The PDF may be an image-only scan, password-protected, or use a custom font that does not expose its underlying character codes. OCR is the best next step for image-only files.
The converter accepts PDFs up to 20 MB and 200 pages. Split larger documents into smaller PDFs before converting them.