Encrypter.site – Private client-side encryption for text and files

Summary: Encrypter.site is a free browser-based tool that encrypts text and files up to 256MB using AES-256-GCM with PBKDF2 key derivation. Encryption occurs entirely on the client side with no server storage. Users can share encrypted data via QR codes or links.

What it does

It encrypts any file type and text in the browser using Web Crypto API, preserving file metadata. The encrypted content can be shared securely without uploading data to servers.

Who it's for

Users needing secure, serverless encryption for text and files without account setup or tracking.

Why it matters

It eliminates risks of server-side data storage and complex setups by performing encryption fully on the user’s device.