Text Encrypt / Decrypt
Encrypt and decrypt text using AES-256-GCM with a password. All processing stays in your browser.
Configure inputs and click Run
How It Works & Educational Guide
How Nexifr's Text Encrypt / Decrypt handles your data securely in the browser — covering supported formats, encoding standards, and practical developer workflows.
01What problem does Text Encrypt / Decrypt solve?
When you need to encrypt and decrypt text using aes-256-gcm with a password. all processing stays in your browser, the challenge is finding a clear, no-account workflow with useful output. Nexifr's Text Encrypt / Decrypt is designed to make that workflow quick and understandable. Processing happens in the browser. Uploaded files and pasted content are not sent to Nexifr.
02How it works & data handling
• Data handling: Processed in your browser — files and pasted content are not sent to Nexifr. • Clear output: Results are formatted for immediate use — download a file or copy the result where available. • No account required: You can use the tool without creating a Nexifr account.
03Common questions
• Is this secure? Yes, it uses AES-256-GCM with PBKDF2 key derivation, all in your browser. Nothing is sent to a server. • Can I decrypt messages from other tools? As long as the same password and algorithm are used, yes.
Frequently Asked Questions
Is this secure?
Yes, it uses AES-256-GCM with PBKDF2 key derivation, all in your browser. Nothing is sent to a server.
Can I decrypt messages from other tools?
As long as the same password and algorithm are used, yes.