Tools / Security & crypto
Security & crypto
Generate strong passwords, check strength heuristics, hash files with SHA-256, and inspect JWTs locally—privacy-first security helpers.
Security
Password generator
Strong random passwords with adjustable length and character sets.
Open toolSecuritySHA-256 hash
Fingerprint text or files locally with SHA-256.
Open toolSecurityPassword strength
Estimate strength from length and character variety (heuristic).
Open toolSecurityJWT decoder
Inspect JWT header and payload (no signature verification).
Open toolOther categories
- Text & data — 8 tools
- Encoding & web — 3 tools
- Developer — 8 tools
- Media & design — 7 tools
- Numbers & time — 7 tools
- Percentages & money — 8 tools
- Everyday — 4 tools
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