SecureFile vs DocuSwift

SecureFile lets you encrypt and decrypt any file directly on your device. Photos, documents, PDFs, videos — if it's a file, SecureFile can lock it behind a password so only you can open it. HOW IT WORKS SecureFile uses AES-256-GCM authenticated encryption with PBKDF2-HMAC-SHA256 key derivation. That means your password is never stored — instead it's used to derive a strong encryption key. If someone gets your encrypted file without the password, they get nothing readable. TWO ENCRYPTION MODES Simple Mode Protect a file with just a password. Pick a file, set a password, tap Encrypt. To decrypt later: the encrypted file plus the same password is all you need. Advanced Mode Add a second layer with a recovery key. Decryption requires the encrypted file, your password, AND the recovery key file. Even if someone learns your password, they still can't open the file without the key. COMPLETELY PRIVATE • No internet connection required — ever • No account or sign-up needed • No data sent to any server • Everything happens on your device, offline HISTORY Every encryption and decryption is logged locally in the History tab so you always know which files you've protected and when. HONEST SECURITY We don't hide what we use. AES-256-GCM is the same cipher used by banks, governments, and security professionals worldwide. PBKDF2 with 300,000 iterations makes brute-forcing your password computationally impractical. You can verify every detail in the Settings screen. IMPORTANT NOTE SecureFile uses standard encryption as defined under U.S. export regulations (EAR). It qualifies for the encryption exemption (ENC) and does not require an Encryption Registration Number (ERN) — it implements only publicly available, standard cryptographic algorithms and is not designed for confidentiality of communications. If you lose your password (and your recovery key in Advanced Mode), your files cannot be recovered. There is no "forgot password." Store your credentials safely. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: http://codstars.com/policy.html

DocuSwift makes PDF tasks feel as simple as sending a message. Instead of searching through crowded toolbars, you can choose what you want to do, upload a document, and complete common file tasks through a clear chat-style workflow. Whether you are handling class notes, work reports, contracts, receipts, forms, or personal records, DocuSwift helps you polish, organize, convert, and protect documents with fewer steps. **KEY FEATURES** CHAT-STYLE DOCUMENT WORKFLOW Skip the crowded toolbars. Tell DocuSwift what you need to do with a file, then follow a focused task flow from start to finish. Use simple instructions to merge documents, convert files, rename PDFs, improve writing, or prepare a file for sharing. POLISH CONTENT Make your writing clearer, more professional, and easier to read. Improve rough drafts, formal documents, and reports with cleaner wording and a more natural tone. PROTECT IMPORTANT FILES Add protection to sensitive files before saving or sharing them. Useful for contracts, personal documents, work files, and other PDFs that should not be left open. When a file contains private or important information, DocuSwift helps you handle it with more confidence. HANDLE EVERYDAY PDF TASKS Complete common document tasks in one place. Quickly scan paper pages, receipts, notes, and forms as clean PDF files. Merge multiple PDFs, create PDFs from images, convert PDF files into editable Word documents, extract tables to Excel, rename files, and share finished documents when they are ready. DocuSwift keeps these tools close, but the experience stays simple and focused. Ready to simplify the way you work with documents? Download DocuSwift today. If you have any questions, feedback, or suggestions, we'd love to hear from you. Contact us: huangkailin@kmasterltd.com Privacy Policy: https://docuswifts.com/privacy.html Terms of Use: https://docuswifts.com/terms.html