DES Text/File Encryption

• DES text and file encryption tool that supports multiple encryption modes (ECB, CBC, CFB, OFB, CTR) and padding methods, lets you set a custom key and IV, and provides a secure local encryption service

1. Open the tool page — no installation needed
2. Choose Text or File encryption, set the key (and IV), and pick the mode, padding, and output encoding as needed
3. Click Encrypt to process the content — copy the text result on the right, or download the encrypted file

• This tool is completely free and requires no sign-up
• Everything runs locally in your browser — your data never leaves your device

Free online DES encryption and decryption tool, supports text encryption, file encryption, multiple encryption modes (ECB, CBC, CFB, OFB, CTR), various padding methods, custom key and IV, secure and reliable encryption service.

Open the tool page — no installation needed Choose Text or File encryption, set the key (and IV), and pick the mode, padding, and output encoding as needed Click Encrypt to process the content — copy the text result on the right, or download the encrypted file

This tool is completely free and requires no sign-up Everything runs locally in your browser — your data never leaves your device

Yes, DES Text/File Encryption is completely free. No download or installation required — it runs right in your browser.