ZF Tools - File Converter & Utilities

File Converter

Convert between media formats — all processing happens in your browser.

📂

Drag & drop a file here or

Convert to:

Binary ↔ ASCII Converter

Convert text to binary and back.

ASCII Text

Binary Output

Space-separated bytes Delimiter:

Encryption Tool

Encrypt and decrypt text or files using AES-256-GCM — everything stays in your browser.

Password

Plaintext

Encrypted Output

Password

🔒

Drag & drop a file or

How it works: Your password is stretched with PBKDF2 (600,000 iterations) then used with AES-256-GCM. All processing is local — nothing leaves your browser.