Choose a carrier
Import an existing DOCX, XLSX or PPTX, or start with a plaintext template.
LOCAL-FIRST FILE PRIVACY
Share the file.
Keep the secret.
把真正重要的内容，藏进一份看起来普通的 Office 文件。接收方照常打开公开内容，只有 Msg2File Pro 能在验证后取出隐藏的加密内容。
加密与解密均在本地设备完成，不上传您的内容。
DOCXproject-brief.docx•••
✦ENCRYPTED PAYLOADText · Image · Video · Files✓
X25519 PRO
LOCAL ONLY
DOCXWord carriers
XLSXExcel carriers
PPTXPowerPoint carriers
0cloud uploads required
01 / THE SIMPLE IDEA
A normal file
with a private layer.
Msg2File Pro preserves the visible Office document while embedding a separate, encrypted payload inside it. Share one familiar file. The right recipient uses the app and their password or key to unlock what is hidden.
Add your payload
Protect text, photos, videos or almost any file type in the same flow.
Share normally
Send it through WeChat, QQ, email, cloud drives or any familiar channel.
02 / BUILT FOR REAL SHARING
Privacy that fits
your everyday workflow.
No special container, no new server, no awkward handoff. Just an Office file with a second, protected layer.
⌑
VAULTA private vault
Decrypted records are saved locally so you can find them again, filter by object, and protect the vault with biometrics.
Password or key
Shared-password encryption is free. Pro adds X25519 public-key encryption and key management.
▦SCAN / SHARE
Keys, made practical
Import and export public keys and encrypted private keys through QR codes when a conversation needs a cleaner handoff.
03 / THE PROMISE
“Your file can look ordinary.
Your privacy doesn’t have to.”
The app is designed around a simple boundary: your plaintext and encrypted payload stay on your device. Keep your password and private key safe—without them, the content may not be recoverable.
04 / CHOOSE YOUR LAYER
Start free.
Unlock more when you need it.
No subscription maze. Shared-password encryption is ready to use; a one-time Pro upgrade unlocks asymmetric encryption.
MSG2FILE
Free
For private sharing with a shared password.
- ✓ DOCX · XLSX · PPTX carriers
- ✓ Text, image, video and files
- ✓ Shared-password encryption
- ✓ Local vault and biometric lock
MSG2FILE PRO
One-time upgrade
For teams and conversations that need public-key encryption.
- ✓ Everything in Free
- ✓ X25519 public-key encryption
- ✓ Key management and QR exchange
- ✓ No recurring subscription
READY WHEN YOU ARE
Make the ordinary
work for you.
Download Msg2File Pro and keep your next sensitive share in your own hands.