Cobra PDF
Edit, merge, sign & compress PDFs online
ஆன்லைனில் PDF திருத்தம், இணைத்தல், கையொப்பம் & சுருக்கம்
Cobra PDF is the official SANSA browser PDF studio. Work entirely in the cloud — open documents, annotate, merge files, compress for sharing, and send for e-signature. Pairs with File Forge for 97+ conversions.
Cobra PDF என்பது SANSA-வின் அதிகாரப்பூர்வ ஆன்லைன் PDF ஸ்டுடியோ. நிறுவல் இல்லாமல் உலாவியிலேயே PDF திருத்தம், இணைத்தல், சுருக்கம் மற்றும் eSign. File Forge உடன் 97+ conversion கருவிகள்.
Features · அம்சங்கள்
Everything you need in the browser — no install required.
Edit & annotate
திருத்தம்
View, highlight, and edit PDF pages in the browser with pdf.js and pdf-lib.
Merge PDF
இணைத்தல்
Combine multiple PDFs into one file.
Learn more →Compress PDF
சுருக்கம்
Reduce file size for email and upload.
Learn more →eSign
மின் கையொப்பம்
Send documents for signature and track status.
Learn more →Split & OCR
OCR
Split pages or extract text from scans.
Learn more →Rotate PDF
சுழற்றுதல்
Fix page orientation in the browser.
Learn more →Watermark PDF
வாட்டர்மார்க்
Stamp CONFIDENTIAL or custom text.
Learn more →PDF to JPG
PDF → JPG
Export pages as JPEG images.
Learn more →Protect PDF
கடவுச்சொல்
Password-encrypt sensitive PDFs.
Learn more →vs Adobe Acrobat
ஒப்பீடு
Honest comparison — when Cobra vs Acrobat fits.
Learn more →FAQ
கேள்விகள்
Official answers — Tamil + English.
Learn more →Pricing
விலை
Plans link to sansaai.in billing.
Learn more →What's new
புதுப்பிப்பு
Changelog and release notes.
Learn more →Tamil + English
தமிழ்
Built for India-first workflows with bilingual UI copy.
FAQ · அடிக்கடி கேட்கப்படும் கேள்விகள்
- What is Cobra PDF?
- Cobra PDF is SANSA AI’s browser-based PDF suite. Edit, merge, split, compress, OCR, and e-sign documents without installing desktop software.
- Is Cobra PDF free?
- You can open and use core PDF tools with a free SANSA account. Advanced AI and team features may use credits as shown in the app.
- Does Cobra PDF work in Tamil?
- Yes. Cobra PDF and SANSA AI support Tamil and English across the workspace, including labels and AI-assisted flows.
- How is Cobra PDF different from File Forge?
- Cobra PDF is the full PDF editor and e-sign studio. File Forge is the conversion hub with 97+ format tools; outputs can open directly in Cobra PDF.
- Where is the official Cobra PDF website?
- The official home is cobra-pdf.sansaai.in (also app.sansaai.in/cobra-pdf). Click Open Cobra PDF to launch the editor.
- Is Cobra PDF the same as Adobe Acrobat?
- No. Cobra PDF is made by SANSA AI. It targets browser editing with Tamil + English UI and pairs with File Forge — not an Adobe product.
- Can I merge PDF files in Cobra PDF?
- Yes. Upload multiple PDFs, reorder thumbnails, and export one merged file. See cobra-pdf.sansaai.in/merge-pdf/ for details.
- How do I sign a PDF with Cobra PDF?
- Open a PDF in Cobra PDF and use eSign to send for signature or apply your signature in the browser.