Lock a text file with a password
Encrypt a text file (.txt, .md, .csv, .json and more) right in the browser. Share the locked file with anyone; it stays unreadable until it is opened with the same password in our unlocker.
1 Choose your text file
Drop a text file here, or click to browse
.txt, .md, .csv, .json, .log and similar, up to 200 MB
2 Set a password
Minimum 8 characters. A longer phrase is stronger.
Your text file is locked
- Original file
- Locked file
- Locked size
- Encryption
- AES-256-GCM
Send the password through a different channel than the file, for example a call or a separate message.