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Encrypt File Online Free

Encrypt any file with a password and download a .stnenc file.

encrypted Encrypt File Online Free
verified_user Your files are processed only as needed and are not stored after the tool finishes.
Encrypt a file with a password before sharing or archiving it. This tool uses AES-GCM authenticated encryption with a random salt and nonce, and derives the encryption key from your password using PBKDF2. The result is a .stnenc file that can be decrypted later with the matching password using the Decrypt File tool. It works with common file types because the content is encrypted as bytes, not interpreted by format. Files are processed in memory and are not stored after the encrypted download is returned.

Frequently Asked Questions

What file types can I encrypt? expand_more
Any file type within the configured upload size limit.
Can I decrypt the file on another device? expand_more
Yes. Upload the .stnenc file to the Decrypt File tool on any device and enter the original password to recover the file.

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