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Ayaan PDF

The PDF editor that speaks Hindi and Myanmar. Plenty of PDF apps can show Hindi and Burmese, but change a word and the letters fall apart. Ayaan PDF keeps them whole: click a line, type, and it stays real, correctly shaped text. Read, mark up, sign and truly edit your PDFs. Free, open source, and it works offline.

C# / WinUI 3 · Rust + PDFium · Windows 10 & 11 · MIT licensed
Ayaan PDF with a document open

Why Ayaan PDF

✍️ Edit the words on the page

Click a line and type. English, Hindi and Myanmar are reshaped as you go, paragraphs reflow, and the result is real text you can search. Burmese typing through KeyMagic works too.

🔍 Turn scans into text

Recognize text reads English, Hindi and Myanmar, and 112 more languages are one download away. The page looks the same, but now you can search it, select it and copy from it.

📖 Look up any word

Right-click an English word for its meaning, with the Myanmar and Hindi translations right underneath. No internet needed.

🔤 Text boxes in your language

Write Hindi, Myanmar or English in any font on your PC. It is shaped properly and the font goes inside the PDF, so it looks right wherever the file goes.

✨ Effects that travel

Give shapes gradient fills, soft shadows and glows. They are saved into the PDF itself, so every PDF reader shows them, not just this one.

🕰️ Rescue old documents

Pages typed in old fonts like Kruti Dev, Zawgyi or Win Innwa are spotted for you, and can be recognised into proper, searchable Unicode text.

🖊️ Mark up and sign

Highlight, draw, add notes and stamps like APPROVED or PAID, and save your signature once to place it on any document.

🗂️ Pages your way

Drag pages to reorder them. Insert, extract, rotate or delete them, or merge PDFs and pictures into one new file.

Good to know

📥 Installs in a minute

It installs just for you, so no administrator rights are needed. It isn't code-signed, so if SmartScreen warns you, click More info, then Run anyway.

🔒 Your files stay on your PC

No account, no tracking, no automatic updates. It goes online only when you download a recognition language or click a web link.

🗃️ One window, many tabs

Double-click PDFs in File Explorer and each opens as a tab. Press F1 any time to see every keyboard shortcut.