Files & local bytes / 31 related tools
AES-GCM file encryptor
Encrypt any file locally with authenticated 256-bit AES-GCM and PBKDF2 password derivation. It runs on the selected bytes in this browser tab, and never overwrites the original.
AES-GCM file encryptor
Encrypt any file locally with authenticated 256-bit AES-GCM and PBKDF2 password derivation.
Encryption runs 100% in your browser using the native Web Crypto API. No password or file data is ever transmitted.
Next in this job
Chosen from where these tools sit in the catalogue — the same workbench, the same category, the same words. Nothing here measures what you or anyone else opened.
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