Panna · free PDF tools by TestoZa
Free PDF tools that keep your document looking like itself
Fix a name on a certificate, update marks on a result sheet or correct a Hindi application form — in the original font, free, and without uploading your file anywhere.
Drop your PDF here
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Your file never leaves your device
What is Panna?
Panna is a free set of online PDF tools made by TestoZa, an Indian education technology company. It includes a PDF editor that keeps the original font, a Hindi PDF editor, and LaTeX and ChatGPT to PDF converters. Every tool runs in the browser, so files are never uploaded, and none needs an account.
- Price
- Free
- Account
- Not needed
- Watermark
- None
- Privacy
- Files are processed in your browser and never uploaded
- Languages
- English and Hindi (Devanagari)
- Works on
- Android, iPhone, Windows, Mac and Linux, in any modern browser
- Made by
- TestoZa Educational Systems, Chennai, India
PDF tools
Every tool runs in your browser: free, with no sign-up and no watermark.
Edit PDF
Change existing text in the PDF’s own font, erase for real, sign, highlight, add text and images, reorder pages.
Open Edit PDFEdit Hindi PDF
Fix Hindi names, marks and forms with matras and conjuncts shaped correctly — हिंदी PDF एडिट करें।
Open Edit Hindi PDFLaTeX to PDF
Paste LaTeX or maths from your notes and get a clean, print-ready PDF with real text.
Open LaTeX to PDFChatGPT to PDF
Save ChatGPT, Gemini or Claude answers as a PDF with every equation intact.
Open ChatGPT to PDF
Why not just use any online PDF editor?
Most online editors cover your text with a white rectangle and type over it in Helvetica — then ask for a card number before you can download.
| Feature | Panna | Typical online editor |
|---|---|---|
| Edited text uses the PDF’s own font | Retyped in Arial or Helvetica | |
| Erased text is deleted from the file | Covered with a white box | |
| Table cells edit independently | Often one box per column | |
| Hindi (Devanagari) text shaped correctly | Often broken matras | |
| Find and replace across pages | Rare | |
| Download without an account | Sign-up or paywall at download | |
| File stays on your device | Uploaded to a server | |
| Watermark on free downloads | None | Common |
Private by design
Your PDF is opened and edited inside your browser. It is never uploaded — so answer keys, marksheets and ID documents stay with you.
Teaching from PDFs?
TestoZa turns a PDF of questions into an online test with auto-grading and results in minutes.
Make a test from a PDFQuestions about Panna
What is Panna?
- Panna (पन्ना, “page”) is a set of free PDF tools made by TestoZa. It has a PDF editor that changes existing text in the document’s own font, a Hindi PDF editor, and a LaTeX and ChatGPT to PDF converter for maths.
Do I need an account?
- No. Open a tool, do your work and download the file. There is no account, no watermark and no subscription.
Are my files safe?
- Your PDF is opened and processed inside your own browser and is never uploaded to a server. Autosave keeps unfinished work only in the browser you are using.
Which tools are coming next?
- Merge, split, compress and PDF to Word are planned next. You can tell us what you need on the TestoZa support page.
Last updated by the TestoZa team.