How to OCR a PDF on iPhone (no app to install)

One reason people install third-party apps on their phone is that they don't realise the same tool runs perfectly in mobile browsers. OCR PDF (Make Scanned PDF Searchable) is browser-only — no app store, no install — and it works exactly the same on iPhone as it does on a laptop.

Use the tool: OCR PDF (Make Scanned PDF Searchable) — Browser-only. Nothing is sent to a server.

Step-by-step on iPhone

Open Safari and go to OCR PDF (Make Scanned PDF Searchable).
Tap "Choose file" (or drag from the Files app if you're in split-screen on iPad).
Pick the PDF from Photos, iCloud Drive, or Files — they all work.
Set your options (sizes, quality, output format). Tap "Run" or whatever the equivalent button is for OCR PDF (Make Scanned PDF Searchable).
Save the result. Safari downloads to the iCloud Drive Downloads folder by default; tap the result and choose "Save to Files" if you need it somewhere specific.
AirDrop or share it straight from the Files share menu — useful if the PDF is going to a Mac next.

Useful iOS-specific tricks

Add OCR PDF (Make Scanned PDF Searchable) to your home screen to make it feel like a native app: tap the share button in Safari, scroll to "Add to Home Screen." It launches in its own window, no browser chrome.
Use the Files app for batch input — select multiple PDFs in Files, tap Share → Open in Safari, and OCR PDF (Make Scanned PDF Searchable) picks them all up at once.
Photos library access works the same as any iOS app, but with no permissions to grant separately.

Try it now

OCR PDF (Make Scanned PDF Searchable) →

Runs entirely on your device using open web standards.

Why a browser tool beats most native apps for this

Native apps that OCR PDFs are almost all just wrappers around browser-class libraries. They usually upload your file to their server, which is slower, less private, and sometimes paywalled. OCR PDF (Make Scanned PDF Searchable) does the work directly in your phone's browser engine — same code path that would run if you were on a desktop, no upload, no signup, no daily limit.

Frequently asked questions

Why isn't there a "OCR PDF (Make Scanned PDF Searchable)" app on the App Store?

Because there doesn't need to be. Mobile browsers run the same WebAssembly the desktop site uses. Shipping a native app would mean maintaining two codebases for the same feature.

Can OCR PDF (Make Scanned PDF Searchable) access my iCloud Photos?

Only when you pick a file through the standard system file-picker. The browser sandbox prevents any app — including OCR PDF (Make Scanned PDF Searchable) — from reading your library without an explicit selection.

Does it work on older iPhones?

Anything from the last five years handles OCR PDF (Make Scanned PDF Searchable) comfortably. Older devices may take longer for big files, but the underlying APIs (WebAssembly, FileReader) have been stable for years.

Is my PDF private when I use a browser tool?

Yes — more private than most apps, because nothing is uploaded. The PDF is processed entirely inside the browser tab and is gone the moment you close it.

Related guides

Ready to try it?

Try it now: OCR PDF (Make Scanned PDF Searchable). Runs entirely on your device using open web standards.

Last reviewed May 2026. File-size limits, portal requirements, and software defaults change over time — always verify with the destination platform before uploading time-sensitive documents. References to third-party services and products are for descriptive purposes only and do not imply any partnership or endorsement.