Saves a lot of time

Tools that snap into place

Snappo is a developer toolbox for hashing, key generation, formatting, and everyday workflows. Fast, minimal, dark by default.

Client-side • No accounts • No tracking

Build faster, stay secure

Snappo bundles essential developer utilities for hashing, key generation, and data formatting. Runs locally in your browser by default to keep your data private.

Hash Generators

Create bcrypt, SHA, and Argon2 hashes directly in the browser.

Keys & Passwords

Generate strong API keys and passwords with entropy controls.

Data Formatters

Validate and format JSON, YAML, and CSV without sending data to a server.

Time Utilities

Convert Unix timestamps and compose cron expressions quickly.

Network Tools

Inspect IPs and CIDR ranges with zero telemetry.

Color Tools

Convert HEX, RGB, and HSL with instant previews.

Contributing

Snappo is open source. Contributions, bug reports, and feature ideas are welcome. Keep it simple, secure, and fast.

  • Fork the repo and create a feature branch.
  • Follow Conventional Commits and run the linter.
  • Keep changes scoped. Add minimal tests if applicable.
  • Open a pull request and describe the rationale.
Open on GitHubRead CONTRIBUTING.md

Questions, answered

Privacy-first. No installs. Dark by default.