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File Encryption
File Encryption (AES-256)
Upload a file to encrypt it using AES-256 encryption.
Select File:
Encrypt File
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Frequently Asked Questions
What encryption algorithm is used?
Files are encrypted using AES-256, which is the industry standard for strong symmetric encryption.
Do you store the encryption key?
No. The key you provide is used only during the encryption process and is never stored on our servers.
Can I decrypt the file later?
Yes. Use the same key you used to encrypt the file. Without the correct key, the file cannot be decrypted.
What file types can I encrypt?
You can encrypt any file type — documents, images, archives, executables, and more.
Is AES-256 encryption safe enough for sensitive documents?
Yes. AES-256 is used by governments and financial institutions worldwide. It is considered unbreakable with current computing technology.
What happens if I forget the encryption key?
There is no way to recover the file without the correct key. Store your key in a password manager to avoid losing it.
Can I encrypt a folder?
The tool encrypts individual files. To encrypt a folder, compress it into a ZIP or 7Z archive first, then encrypt the archive.