SmartDecrypt PDF ZIP Now Available in Portuguese, Spanish, Indonesian, and Chinese

SmartDecrypt PDF ZIP CBZ now supports Portuguese, Spanish, Bahasa Indonesia, and Simplified Chinese — bringing the full app interface to four new languages. The app unlocks password-protected PDFs, ZIP, and 7z archives on iPhone, iPad, Mac, and Windows entirely on-device, with no uploads. Download SmartDecrypt PDF ZIP on the App Store, or grab it on the Microsoft Store for Windows. Visit the SmartDecrypt page to see the full feature list.

Why These Languages Mattered

Until this update, SmartDecrypt PDF ZIP was English-only. That meant collectors and professionals in Brazil, across Latin America, Indonesia, and China were using a fully functional decryption tool in a language that wasn't their own. Password patterns, queue status labels, preference panels — all in English.

For someone managing hundreds of protected PDF statements, encrypted ZIP archives, or locked CBZ comic files with filenames in Portuguese, Spanish, Indonesian, or Chinese characters, that friction was real.

This update removes it entirely.

What's New — 4 Language Packs

The latest release adds full UI localisation for:

• Portuguese (Português) — Brazilian and European Portuguese
• Spanish (Español) — covering Latin America and Spain
• Bahasa Indonesia — for Indonesia's large archive-collecting community
• Simplified Chinese (简体中文) — for manhua readers and mainland China users

Every visible string in the app is translated: menus, toolbar buttons, file queue labels, status badges, pattern match dialogs, Pro upgrade prompts, and the preferences panel. Nothing is left in English when you set your system language to one of these four.

The app automatically follows your operating system language. On iOS, go to Settings → General → Language & Region and add your preferred language to the top. On macOS, set it in System Settings → General → Language & Region. On Windows, change the display language in Settings → Time & Language → Language & Region. Restart SmartDecrypt and the interface switches immediately — no reinstall, no language pack download.

What SmartDecrypt PDF ZIP Does

If you haven't used it yet, here's what SmartDecrypt PDF ZIP actually does.

Unlock Protected Files Without Typing Passwords Every Time

SmartDecrypt stores named password profiles using the Apple Keychain — the same secure credential store your browser uses. You create a profile once, tie it to a filename pattern (for example, statement-*.pdf or payslip-*.zip), and the app matches the right password automatically when you drop a file. No copy-pasting from a notes app. No hunting through old emails.

Supported File Formats

SmartDecrypt handles the three formats that consistently cause problems:

• PDF — password-protected PDFs from banks, payroll providers, government agencies, and document archives
• ZIP — encrypted ZIP archives used for comic downloads, document bundles, and file transfers
• 7z — the open-source 7-Zip format, common for large archives and multi-part compressed files

Batch Decrypt With One Tap

With SmartDecrypt Pro (a one-time universal purchase for iOS and macOS), you can load multiple files at once and let the app cycle through saved profiles automatically. Drop 20 payslips, apply your salary profile, and the app processes every file in sequence — entirely on-device, nothing sent to any server.

Keychain-Safe Password Storage

Passwords are stored in the Apple Keychain on iOS and macOS. On Windows, they're stored in the system credential manager. SmartDecrypt never writes passwords to a database file or sends them to a server. If you uninstall the app, the passwords stay in your keychain and can be retrieved or cleared through the system's own credential manager.

100% On-Device Processing

This is the part most apps get wrong. Several PDF unlocker tools online require you to upload your document to their servers. SmartDecrypt does nothing of the sort — decryption runs locally using a Rust FFI core. Your files never leave your device.

Who Benefits From This Update

Brazilian and Portuguese Collectors

Brazil has one of the largest comics and manga collecting communities globally, and a substantial portion of encrypted archives circulate with Portuguese filenames. SmartDecrypt's pattern matching was already Unicode-aware — it always handled Portuguese characters in filenames correctly. Now the entire interface, from the queue panel to the preferences pane, is in their language.

Spanish-Speaking Users

Across Spain, Mexico, Argentina, Colombia, and the rest of Latin America, SmartDecrypt users were navigating English menus to decrypt files that often had Spanish filenames. The new Spanish localisation brings the full interface up to match.

Indonesian Archive and Manga Fans

Indonesia has one of the most active manhwa and manga fan communities in Southeast Asia, with large local libraries of encrypted archives. Bahasa Indonesia filenames were always handled correctly by SmartDecrypt's Unicode-aware engine. The UI now matches the filenames.

Simplified Chinese / Manhua Users

Chinese-language manhua archives often come with Chinese filenames (汉字) — something SmartDecrypt's fuzzy pattern matcher already handled. The full Simplified Chinese localisation means menus, status labels, and Pro prompts are now in the same language as the files being decrypted. Collectors in mainland China, Singapore, and Malaysia using Simplified Chinese get a native experience.

Frequently Asked Questions

Does SmartDecrypt work with Chinese, Japanese, or Korean filenames? Yes. Pattern matching is fully Unicode-aware and handles CJK filenames correctly. The Simplified Chinese UI localisation is a separate addition — the underlying matching engine already supported CJK filenames before this release.

How do I switch the app language? The app follows your device's system language automatically. On iOS: Settings → General → Language & Region. On macOS: System Settings → General → Language & Region. On Windows: Settings → Time & Language → Language & Region. Restart SmartDecrypt after changing the setting.

Is SmartDecrypt free? SmartDecrypt is free for unlocking one file at a time using pattern matching. SmartDecrypt Pro is a one-time universal purchase (covers both iOS and macOS) that unlocks batch file loading and automatic password cycling. There is no subscription.

Is SmartDecrypt available on Windows? Yes. SmartDecrypt is on the Microsoft Store for Windows. You can find it alongside the iOS and Mac versions.

Is my data sent anywhere? No. All decryption runs locally on your device using a Rust FFI core. Files, passwords, and results never leave your device. There is no cloud component, no analytics, and no account required.

Download SmartDecrypt PDF ZIP

The update with Portuguese, Spanish, Bahasa Indonesia, and Simplified Chinese is available now on all platforms:

• iOS & Mac App Store: Download SmartDecrypt PDF ZIP
• Microsoft Store: Available on Windows — search for SmartDecrypt PDF ZIP CBZ

Visit the SmartDecrypt section on bibliofuse.com to see the full feature overview before downloading.