File encryption and decryption
Encrypt local files with a reviewed authenticated format and restore them.
How to use File encryption and decryption
- Choose a source file. If the tool accepts multiple files, arrange them in the order you want.
- Set action, passphrase (minimum 12 characters).
- Run file encryption and decryption, review the output, then use the available copy or download controls.
What this tool supports
Uses local AES-256-GCM with PBKDF2-SHA256 at 600,000 iterations and a ToolCabana v1 binary format. The passphrase is not stored or recoverable. Independent cryptographic review remains pending.
- Action
- encrypt · decrypt
- Passphrase (minimum 12 characters)
- Set this value for your task.
Limits and processing
Up to 200 files, 20 MB each and 100 MB combined. PDFs are limited to 500 pages, contact sheets to 100 pages, and bookmark trees to 1,000 entries and 20 nesting levels. Individual operations apply smaller output limits.
Frequently asked questions
What does file encryption and decryption do?
Uses local AES-256-GCM with PBKDF2-SHA256 at 600,000 iterations and a ToolCabana v1 binary format. The passphrase is not stored or recoverable. Independent cryptographic review remains pending.
Where is my input processed?
This operation processes its source in your browser. Copy and download are explicit actions; source input is not saved in an account or history.
What are the input limits?
Up to 200 files, 20 MB each and 100 MB combined. PDFs are limited to 500 pages, contact sheets to 100 pages, and bookmark trees to 1,000 entries and 20 nesting levels. Individual operations apply smaller output limits.