Security Tools

Local-only helpers for hashes, tokens, and encoded data.

JWT Decoder / Inspector

Decode JWT header, payload, claims, and expiration times locally.

Inspect auth tokens, readable exp / iat / nbf times, algorithms, and JSON payloads in the browser without uploading token data or verifying signatures.

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes locally.

Create checksums for snippets, config values, and test fixtures in your browser.

JWT Generator

Generate local HS256 or unsigned JWT samples for testing.

Create JWT test tokens from editable JSON payloads without sending secrets or payloads to ToolHive.

How Security Tools are selected

Local-only helpers for hashes, tokens, and encoded data. ToolHive prioritizes tools that are frequent, specific, and useful immediately after a copy-paste action instead of broad low-value calculators.

Content and maintenance approach

Security tools are scoped to inspection and local generation; they are not a substitute for a full security audit. Category pages group related tools so visitors can choose the right entry from the title, description, keyword chips, and favorite state.

Privacy and limitations

Sensitive strings are kept local whenever the feature does not require a network lookup. Important outputs should still be verified against official sources, internal policy, or professional advice.