Screenshot of AS-File Crypt 6.0
Encryption program for files that uses Salsa20, ChaCha20 or HC-256 with a 256-bit key. The program creates an encrypted (password protected) copy of any file and the program can later be used to decrypt (restore) the original file.
Important information: Save the downloaded program if you have information encrypted with it. I do not guarantee compatibility between different versions/revisions of the program.
> Download AS-File Crypt 6.0 (Zip, 1.19 MB)
Revision Date: 2023-11-30.
Unicode Support: Yes.
DPI Aware: Per-Monitor (V2).
Program Type: Partly portable, X64.
Operating System(s): Windows 7, 8, 8.1, 10 and 11. (Also the Server versions.)
Language(s): English and Swedish.
This is the program's official website - download the program here to get the latest version/revision. The program is free.
The program also includes LEA-256 (CTR Mix) 2 × 256-bit.
Approximate values for an Intel Core i3-9100.
|Salsa20/20 256-bit||80 MB/sec.|
|ChaCha20/20 256-bit||40 MB/sec.|
|HC-256 256-bit||80 MB/sec.|
|LEA-256 (CTR Mix) 2 × 256-bit||24 MB/sec.|
You have to run AS-File Crypt as Administrator in order to add/update or remove the integration feature. This can be done by right-clicking on the EXE file. (Note: When you make a larger Windows upgrade, this integration may be cleared, then you need to add it again.)
The only thing that is not portable is the integration feature, but this has to be activated manually. The integration feature writes to the registry (the key "HKEY_CLASSES_ROOT").
Check out AS-Text Crypt 6.0.