What is SmartDecrypt PDF ZIP?

SmartDecrypt PDF ZIP is an app for iPhone, iPad, Mac, and Windows that unlocks password-protected PDF, ZIP, and 7z files locally on your device. It stores password patterns tied to filename formats, so recurring files like bank statements can unlock automatically.

Does SmartDecrypt crack or guess unknown passwords?

No. SmartDecrypt is designed for files you already have permission to access. It matches saved filename patterns to passwords you have stored — it does not brute-force or guess unknown passwords.

Are my saved passwords stored securely?

Yes. Saved passwords are stored in the Apple Keychain on iOS and macOS — the same secure system used by Safari and other Apple apps. Passwords never leave your device.

What is the difference between the free version and SmartDecrypt Pro?

The free version unlocks one file at a time using saved pattern matching. SmartDecrypt Pro is a one-time universal purchase (USD 9.99) that adds batch file loading and automatic password cycling — so an entire folder of files can be processed in a single pass.

Which platforms does SmartDecrypt support?

SmartDecrypt is available for iPhone and iPad (App Store), Mac (Mac App Store), and Windows (Microsoft Store). SmartDecrypt Pro is a universal purchase — buy once and unlock Pro on both iOS and macOS with the same Apple ID.

Does SmartDecrypt support GPU-accelerated password cracking?

SmartDecrypt PDF ZIP CBZ runs as a native Mac application and uses optimized CPU-based brute-force and dictionary attacks. GPU acceleration for password cracking is not currently implemented in the app. For extremely complex unknown passwords on heavily encrypted files, GPU-accelerated tools like Hashcat running on a dedicated GPU rig would be significantly faster. SmartDecrypt is best suited for recovering forgotten passwords from your own files using dictionary attacks, known-pattern rules, and short brute-force ranges.

SmartDecrypt — Unlock Password-Protected PDF, ZIP, and 7z Files on iPhone, iPad, and Mac

About SmartDecrypt PDF ZIP

SmartDecrypt PDF ZIP is a privacy-first app for iPhone, iPad, Mac, and Windows that unlocks password-protected PDFs and archives without uploading your files. It is built for recurring documents — bank statements, payslips, invoices, and trusted archives — that use predictable password patterns. Save a pattern once, and SmartDecrypt automatically matches and unlocks future files without prompting for the password each time.

How to Use SmartDecrypt

Download SmartDecrypt from the App Store (iPhone/iPad/Mac) or Microsoft Store (Windows).
Add a password-protected PDF, ZIP, or 7z file you are authorized to access.
Save a filename pattern and its password — SmartDecrypt will match future files automatically.
Unlock files one at a time for free, or upgrade to Pro once to enable batch loading and automatic password cycling.

Common Use Cases

Automatically unlocking monthly bank statements and payslips that use repeatable passwords.
Extracting trusted ZIP and 7z archives without typing the password each time.
Processing a folder of invoices or documents in batch with SmartDecrypt Pro.
Using the iOS Share Sheet to send files directly from Mail or Files to SmartDecrypt.

Technical Details

SmartDecrypt unlocks files locally on your device and stores saved passwords in the Apple Keychain on iOS and macOS — the same secure storage used by Safari. It does not bypass unknown passwords and is designed for files you already have permission to access. SmartDecrypt Pro is a one-time universal purchase (USD 9.99) covering both iOS and macOS.

Frequently Asked Questions

What is SmartDecrypt PDF ZIP?: SmartDecrypt PDF ZIP is an app for iPhone, iPad, Mac, and Windows that unlocks password-protected PDF, ZIP, and 7z files locally on your device. It stores password patterns tied to filename formats, so recurring files like bank statements can unlock automatically.
Does SmartDecrypt crack or guess unknown passwords?: No. SmartDecrypt is designed for files you already have permission to access. It matches saved filename patterns to passwords you have stored — it does not brute-force or guess unknown passwords.
Are my saved passwords stored securely?: Yes. Saved passwords are stored in the Apple Keychain on iOS and macOS — the same secure system used by Safari and other Apple apps. Passwords never leave your device.
What is the difference between the free version and SmartDecrypt Pro?: The free version unlocks one file at a time using saved pattern matching. SmartDecrypt Pro is a one-time universal purchase (USD 9.99) that adds batch file loading and automatic password cycling — so an entire folder of files can be processed in a single pass.
Which platforms does SmartDecrypt support?: SmartDecrypt is available for iPhone and iPad (App Store), Mac (Mac App Store), and Windows (Microsoft Store). SmartDecrypt Pro is a universal purchase — buy once and unlock Pro on both iOS and macOS with the same Apple ID.
Does SmartDecrypt support GPU-accelerated password cracking?: SmartDecrypt PDF ZIP CBZ runs as a native Mac application and uses optimized CPU-based brute-force and dictionary attacks. GPU acceleration for password cracking is not currently implemented in the app. For extremely complex unknown passwords on heavily encrypted files, GPU-accelerated tools like Hashcat running on a dedicated GPU rig would be significantly faster. SmartDecrypt is best suited for recovering forgotten passwords from your own files using dictionary attacks, known-pattern rules, and short brute-force ranges.

Local processing

Our local file, text and chart tools process content on your device using JavaScript, browser APIs and, where needed, WebAssembly. Our usage events do not include filenames, file contents, input text, chart values, raw errors, emails or license references. Network lookup tools (such as DNS, WHOIS, IP and speed tests) contact external services for their stated purpose. Loading the website, fonts, libraries and models also makes network requests. WebAssembly itself does not prevent network access.