Help Center

The page or tool does not load

• Refresh the page with Ctrl+F5 (Cmd+Shift+R on Mac).
• Turn off ad blockers or VPN for sadh.io and try again.
• Update your browser to the latest version.
• Try another browser such as Chrome or Edge.

The download does not start

• Allow downloads and pop-ups for sadh.io in browser settings.
• Check that your device has free storage.
• On iPhone, tap the share icon and choose “Save to Files”.
• Look in your Downloads folder; some browsers ask where to save.

The tool is slow or stops

• Keep the tab open and do not switch apps on a phone.
• Close other heavy tabs to free memory.
• Try a smaller file, or use a computer for large files.
• For OCR and PDF to Word, wait until the progress finishes.

My PDF will not open in a tool

• If it asks for a password, unlock it first with Unlock PDF.
• Damaged files can sometimes be repaired with Repair PDF.
• Very old or unusual PDFs may need to be re-saved with “Print to PDF”.

The result looks different

• After compression, pick a lighter level for better picture quality.
• For PDF to Word, scanned pages need OCR PDF first.
• Complex layouts may need small manual changes in Word.

Microphone or voice features fail

• Allow microphone permission when the browser asks.
• Use Chrome, Edge or Safari; Firefox has no speech recognition.
• Check that the correct microphone is selected in your system settings.

Letters look like English gibberish

This usually means the text is non-Unicode (typed with an older font). Open Non-Unicode to Unicode Telugu Converter, paste the text and convert it.

I need old-font text for a DTP program

Use Unicode to Non-Unicode Telugu Converter, then apply the matching font in your design software.

Squares or boxes instead of letters

Your device has no Telugu font for that text. Modern phones and computers include one; on older systems, install a Telugu Unicode font.

Typing Telugu with an English keyboard

Try English to Telugu: type the sound in English letters and get Telugu script.

Work faster

• Use the search box on All Tools.
• Popular tools are at the top of each category page.
• Every tool has a guide in the Blog.

Stay safe

• Avoid public computers for personal documents.
• Keep your original files until you check the result.
• Never share passwords of protected PDFs in public.