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.
> Download AS-File Crypt 6.0 (Zip, 1.16 MB)
Revision Date: 2020-04-08.
Unicode Support: Yes.
Program Type: Portable, x64.
Operating System(s): Windows 7 (SP1+), 8.1 and 10. (Also Windows Server 2012 R2 and 2016.)
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.
Save the downloaded program if you have information encrypted with it. I do not guarantee compatibility between different versions/revisions of the program.
Approximately 32 MB/sec. (Intel Core i3-2120)
Information regarding the integration feature
If you have User Account Control (UAC) activated 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.)
If you start the program with the parameter "/HC256Variant", the program uses the proposed alternative variant of HC-256. This variant is expected to be slightly stronger.
Check out AS-Text Crypt 6.0.