Online Tool Store
AES-256 ?????????/?????????
Use AES-256 ?????????/????????? to encrypt or decrypt text in your browser with AES-256-GCM. Nothing is uploaded, and the passphrase stays on your device for pr
এই টুলটি সম্পূর্ণভাবে আপনার ব্রাউজারে চলে। আপনার ফাইল কখনও সার্ভারে আপলোড করা হয় না।
Security & Privacy
AES-256 ?????????/?????????
শুধু ফ্রন্টএন্ড প্রিভিউ — কোনো আপলোড বা বাহ্যিক সেবা নেই।
প্রিভিউ ফলাফল
Configure the fields above to preview the AES-256 ?????????/????????? workspace. This frontend-only tool does not upload data or call external services.
How the AES-256 ?????????/????????? works
- Enter text and a passphrase.
- The browser derives a key and encrypts or decrypts the text locally.
- Copy the result and use the same passphrase when decrypting.
প্রায়শই জিজ্ঞাসিত প্রশ্ন
Does this tool upload my data?
No. Encryption and decryption run in your browser and nothing is sent to a server.
Which encryption mode is used?
This tool uses AES-256-GCM with a passphrase-derived key.
Can I use it without an account?
Yes. The page is designed as a private browser workspace.
How we compare
| Feature | Online Tool Store | OpenSSL CLI | Server-side AES tool |
|---|---|---|---|
| Runs in the browser | ✓ | Local command | ✗ |
| No terminal required | ✓ | ✗ | ✓ |
| Authenticated encryption | ✓ | Depends on configuration | ✓ |
Keep your passphrase private and verify important encrypted data after decrypting.