Decrypt PDF on iPhone
Decrypt PDF on your iPhone straight from Safari — no App Store download, no in-app purchase, and no account. ContinuePDF works with the iOS Files app and iCloud Drive, so you can decrypt your protected PDF whether it's saved on your phone, in iCloud, or attached to an email. You can even add the tool to your Home Screen so it opens like a regular app.
Start Decrypt PDF NowHow to Decrypt PDF on iPhone
-
1
Open ContinuePDF in Safari
On your iPhone, open Decrypt PDF in Safari. Tap the Share icon then "Add to Home Screen" if you want app-like access.
-
2
Pick a file from Files or iCloud
Tap to add your protected PDF and choose from the Files app, iCloud Drive, Photos, or a recent attachment.
-
3
Save back to Files
Run the tool and tap download — unlocked PDF is saved into the Files app (usually under Downloads).
What you can do with Decrypt PDF
Decrypting removes a password you already know from a PDF, so the file opens freely afterwards — useful once a document no longer needs to be locked.
Stop retyping a password
Remove protection from a statement you open often so you are not entering the password every time.
Prepare a file for tools
Unlock a PDF so it can be merged, edited, or printed by software that will not touch protected files.
Clean up archives
Strip passwords from old documents you no longer need to keep locked.
Share an internal copy
Remove the password before storing a file in a trusted internal system.
Decrypt PDF on iPhone without an app
Most iPhone PDF apps want an App Store download, then gate the useful features behind a subscription or a one-time purchase — a lot of overhead just to decrypt a single document. And each app is one more thing taking up space and asking for permissions.
ContinuePDF runs in Safari instead, so there is nothing to install. It plugs into iOS the way you'd expect: pull your protected PDF from the Files app, iCloud Drive, or Photos, decrypt it, and save unlocked PDF straight back to Files. Everything happens on the phone — your document is never uploaded — and adding the page to your Home Screen gives you a one-tap "app" without the App Store.
Why choose ContinuePDF
No App Store
Runs in Safari — no download and no in-app purchases.
Files & iCloud
Pull files from the Files app, iCloud Drive, or Photos.
Add to Home Screen
Save it as a Home Screen icon for one-tap, app-like access.
Stays on your iPhone
Documents are processed on-device and never uploaded.
Pro tip
You need the current password to remove it — this unlocks files you are authorised to open, it does not crack unknown passwords. Once unlocked, treat the file as sensitive again if it holds private data, since anyone can now open it.
Frequently asked questions
Can this open a PDF if I do not know the password?
No. Decrypting requires the correct password; it removes protection you already have access to rather than bypassing security on a file you cannot open.
Is the file completely unprotected afterwards?
Yes. Once the password is removed, the downloaded PDF opens without any prompt, so store or re-encrypt it accordingly if it is confidential.
Is there a Decrypt PDF app for iPhone?
You don't need one. Decrypt PDF runs in Safari on your iPhone. Add your protected PDF from the Files app, iCloud Drive, or Photos, and save unlocked PDF back to Files — no App Store download required. You can add it to your Home Screen for app-like access.
Where does the file save on my iPhone?
After processing, tap download and unlocked PDF is saved into the iOS Files app, typically in the Downloads folder. From there you can move it to iCloud Drive or share it to any app.
Is ContinuePDF free to use?
Yes. ContinuePDF and all of its tools, including Decrypt PDF, are free with no signup required. Because documents are processed in your browser rather than on our servers, we can offer the full feature set at no cost.
Other ways to Decrypt PDF
Prefer a different device, browser, or setup? Decrypt PDF works the same everywhere.
Ready to Decrypt PDF?
Start using our free decrypt tool now — no signup required.
Open Decrypt PDF Tool