orb2bit PDF
Open Orb2Bit PDF
Free · Windows · Android · Web

Every PDF tool.
Nothing uploaded.

Orb2Bit PDF is a complete PDF toolkit — split, merge, edit, sign, compress, convert, translate, protect and repair — built to process every file on your own device. As a Windows app, an Android app, or free tools that run right in your browser.

Open the web app Download for Windows Get it on Google Play
Files never leave your device Fast, native-speed tools No sign-up to start
orb2bitpdf.com — Split
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Split & save ✓ 3 files saved — nothing uploaded
🔒 AES-256 protect ✍ Sign & stamp 🗜 −78% file size 🌐 Translate in place
Scroll — watch every tool do its job
18
Tools in your browser
3
Platforms — PC, phone, web
0
Files uploaded, ever
100%
Runs on your device
Scroll — it plays

Watch every tool do its job

The stage plays what each tool actually does to your document while you scroll the list. One click opens the real thing — and your file still never leaves your device.

Split PDF Try it now
Orb2Bit PDF for Windows

The full studio on your desktop

Everything the browser does, plus the deep tools — in-place text editing, certificate signing, Office-to-PDF, batch processing — running at native speed, fully offline.

  • Browser-style tabsOpen many PDFs side by side and switch like browser tabs.
  • Version historyA snapshot is kept before every overwrite — undo a save from last week.
  • True redaction & live previewsCensored text is removed from the file, not hidden behind a box.
  • Batch processingNumber, watermark, protect or convert a whole folder in one run.
Download for Windows Free · Windows 10 & 11 · About the app
Orb2Bit PDF for Android

Point the camera. Get a searchable PDF.

The toolkit rebuilt natively for your phone — with a scanner that turns paper into clean, searchable PDFs before you reach your desk.

  • Camera scan with live edge detectionThe page is found, cropped and cleaned automatically — shoot a whole batch.
  • OCR makes scans searchableText is recognized on the device and the file even names itself.
  • Sign, protect, convert on the phoneFill & sign, AES-256 passwords, PDF to Word — no laptop needed.
  • Read aloud & night modeHave a contract read to you, or read comfortably in the dark.
Get it on Google Play Free · Phones & tablets · About the Android app
Why Orb2Bit PDF

Private by design, not by promise

Most “free online PDF” sites upload your document to their server and hand back a link. Ours don't — and that changes what you can safely do with them.

Nothing is uploaded

Contracts, payslips, medical letters, ID scans — they are processed by your own browser or your own PC and phone, never on someone else's server.

No queue, no waiting

There is no upload bar and no “your file is ready” email. The work happens at native speed on your device, even on a slow connection.

Genuinely free

Every tool works without an account and without watermarks. Premium exists for heavy use, and one subscription covers Windows, Android and the web.

Free online tools

Pick a tool — it opens ready to use

Every one of these runs inside your browser. No account, no upload, no watermark.

Split PDF Split a PDF by pages, ranges or every N pages. Merge PDF Combine several PDFs into a single document. Compress PDF Reduce PDF file size with a quality preset. Edit PDF Add text, images, shapes and signatures to a PDF. Crop PDF Trim margins or keep just part of each page. Watermark Stamp a watermark on, or clear one off. Organize pages Reorder, rotate and delete pages. Create PDF Turn images and Word files into a PDF. Page numbers Stamp page numbers with a live preview. Redact / Censor Black out text and genuinely remove it. Get text Copy the text out, with OCR for scans. PDF viewer Read a PDF, then edit it if you need to. PDF to Office Turn a PDF into Word, Excel or PowerPoint. Translate PDF Translate a document, layout kept. Protect PDF Set or remove a PDF password (AES-256). Repair PDF Health-check and rebuild broken PDFs. Sign PDF Draw a signature and place it on the page. Word to PDF Turn a Word document into a PDF.

Want to read how one works first? About every tool

Get Orb2Bit PDF on your device

The same toolkit, three ways — and fully offline on Windows and Android, so a document never needs a connection at all.

Download for Windows Free installer · Windows 10 & 11 Get it on Google Play Android phone & tablet Use it in your browser Nothing to install · any device

Prefer a page first? About the Windows app · About the Android app