Toolskit

Security Tools

Free privacy-first security utilities: passwords, hashes, UUIDs and TOTP codes generated locally. Nothing you generate is ever transmitted or stored.

13 free tools across 1 categories

Security Tools13

TOTP Generator

Generate time-based one-time passwords from your 2FA secret.

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TOTP QR Code Generator

Build an otpauth:// QR code to scan 2FA secrets into your phone.

Open

Password Generator

Create strong random passwords with crypto-grade randomness.

Open

Password Strength Checker

Score any password with entropy analysis and crack-time estimates.

Open

UUID Generator

Generate RFC 4122 v4 UUIDs in bulk with crypto randomness.

Open

Hash Generator

Hash text or files with SHA-256, SHA-384, or SHA-512.

Open

MD5 Generator

Compute MD5 hashes of text or files with a pure-JS implementation.

Open

SHA-1 Generator

Compute SHA-1 hashes of text or files via Web Crypto.

Open

SHA-256 Generator

Compute SHA-256 hashes of text or files — the modern standard.

Open

SHA-512 Generator

Compute SHA-512 hashes of text or files via Web Crypto.

Open

Random Token Generator

Generate URL-safe random tokens for API keys and secrets.

Open

Random Hex Generator

Generate random hexadecimal strings of any length.

Open

Random String Generator

Generate random strings from a fully custom character set.

Open

More categories

Text ToolsCount, clean, convert and transform text.29 toolsImage ToolsCompress, convert, resize and edit images.19 toolsPDF ToolsMerge, split, compress and convert PDFs.16 toolsCalculatorsPercentages, finance, health and everyday math.20 toolsColor & DesignPickers, converters, palettes and contrast checkers.14 toolsGeneratorsRandom numbers, names, QR codes and more.13 toolsEveryday ToolsTimers, clocks, converters and countdowns.14 tools

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