Your PDF. Your Privacy.
Every standard PDF tool, free and private.
“Only you know what's inside. We only process your document to fulfil your request — we don't read it, permanently store it, or use its contents for anything else. Every file is encrypted while we handle it, then permanently deleted afterward. We never use your documents to train AI models.”
Do more with AI
· Our AI tools go beyond the basics.More than a PDF toolbox
The everyday tools you'd expect — plus AI that actually understands your documents.
Chat with your PDF
Ask questions and get answers grounded in your document — no more scrubbing through 80 pages to find one clause.
Smart Redact
AI finds names, emails, IDs and phone numbers for you, then permanently blacks them out — nothing left in the file.
Summarize & translate
Turn long PDFs into key points or an executive brief, or rebuild a document in another language — in seconds.
Built to be trusted with your documents
No sign-up
Standard tools work without an account
Auto-deleted after 24h
Your files never linger on our servers
Encrypted transfer
HTTPS end to end, never used to train AI
33 tools in one place
Organize, convert, edit, secure, AI
8 languages
Use NexaPDF in your own language
Runs in your browser
Nothing to install, on desktop or mobile
How it works
- 1
Pick a tool
Choose from 33 PDF tools — merge, convert, compress, edit, sign, protect, or an AI tool like Chat with PDF.
- 2
Upload your file
Drag it in or click to browse. Standard tools need no account; your file is sent over an encrypted connection.
- 3
Download your result
Get your finished file in seconds. We delete it automatically about a day later — it's never shared or used to train AI.
Frequently asked questions
Is NexaPDF free?
Yes — every standard PDF tool is free to use, with no watermark and no sign-up. AI features (Chat with PDF, Smart Redact, summarize and translate) are free to try; Premium unlocks unlimited AI, larger uploads and saved workflows.
Do I need to create an account?
No account is needed for the standard tools like merge, split, compress and convert. A free account is only required for the AI features, so we can meter usage fairly.
Are my files private and secure?
Files are transferred over encrypted HTTPS, processed only to produce your result, and deleted automatically by a one-day storage rule. They are never shared or used to train AI models.
How large a file can I upload?
Guests can upload files up to 10 MB. A free account raises that to 25 MB, and paid passes go up to 120 MB — the current limit is always shown on the upload box.
What makes NexaPDF different from other PDF tools?
Beyond the usual toolbox, NexaPDF adds real document intelligence: chat with any PDF, let AI detect and redact sensitive data, and summarize or translate long documents — all in the same place.