The PDF app for iPhone

Nimbo, The PDF app for iPhone. PDFs, without the busywork.

Turn anything into a clean PDF. Then ask it, translate it, sign it.

See how Nimbo works Or use the free PDF tools

Coming soon to the App Store

No account
No ads
No tracking

Scan
Create with AI
Ask

One app. Every PDF job.

Tap a feature to see it in action.

**Describe it. Nimbo designs it.**Describe the document in a sentence; Nimbo writes and lays it out, in 55 designs.

**Ask your PDF. Get page references.**Answers quote the exact passage and page, so you can check them.

**Translate the whole document. Keep the layout.**Whole documents translated, headings, lists and tables kept.

**Sign without printing.**Signature, stamp, password, watermark, OCR, compress, merge.

**Your documents. One place.**Everything you scan, create or convert, in one searchable library.

01Scan

Paper shouldn't stay paper.

Scan any document in one tap: edges found, pages cropped, one clean PDF.

Scan to PDF In Nimbo for iPhone

Scanning is free and runs entirely on your iPhone.

Multi-page scans in a single PDF.

Make the text searchable with on-device OCR (Nimbo Pro).

02Create with AI

Start with a sentence.

Describe the document in a sentence; Nimbo writes and lays it out, in 55 designs.

Create a PDF with AI In Nimbo for iPhone

“A travel guide to Lisbon”

55document designs

A real layout: cover, headings, tables, timelines and callouts.

03Ask · Translate

Your PDF can finally answer back.

Answers quote the exact passage and page, so you can check them.

Chat with a PDF In Nimbo for iPhone

Every answer cites the source passage and page.

Follow-up questions keep the context.

Nothing is sent before you allow it.

04Webpage

Need one PDF right now?

Free. In your browser. No upload.

All PDF tools In Nimbo for iPhone

Reader mode removes ads, menus and banners.

Links stay clickable in the PDF.

Also works from Photos, Notes and Files.

Private by design

How your files are handled

Web tools
Processing happens in your browser. Files are not uploaded.
On iPhone
Scans, conversions, signatures and compression run on the device.
AI features
The text is sent for processing only when you use them, after asking you.
No account.
No ads, no tracking in the app or on this site.

See how it works, step by step

No upload · No sign-up · Free

Free PDF tools. Right in your browser.

28 tools to merge, split, compress, convert, sign and edit PDFs. No sign-up, no upload, no watermark.

Merge PDF Compress PDF Split PDF JPG to PDF PDF to JPG Sign PDF

Processing happens in your browser: your files are not uploaded to a server.

Free on the web. Even better on iPhone.

The web tools cover the basics. The app does the rest, right where your documents are.

Free web tools

No sign-up · No upload

Nimbo for iPhone

Scan paper with edge detection
Create a designed PDF from one sentence
Ask a PDF, answers with page sources
Translate a whole PDF, layout kept
Sign with a saved signature
Share extension: send any file to Nimbo
One library for all your PDFs

Everything happens where you already work: on your iPhone.

Coming soon to the App Store

Nimbo Pro

Make PDFs without making PDF problems.

Create beautiful documents.
Understand long PDFs.
Translate them.
Sign them.
Keep everything together.

Coming soon to the App Store

Nimbo Pro: create, transform, ask and translate with AI, the Share extension and every PDF tool. Scanning and converting are free. Nimbo Pro unlocks the AI (create, transform, ask, translate), the Share extension and every PDF tool. Weekly, monthly (with a 3-day free trial for new subscribers) or yearly.