Password Generator
Generate strong, policy-ready passwords instantly.
Strong
Utilities Hub
Tools & Helpers
Security, encoding, diagnostics, and test helpers in one place.
Privacy note: tools run locally in your browser.
Log Sanitizer
Redact sensitive data before sharing.
Privacy
Local only
0 characters
Large input may slow down your browser.
What gets redacted
- Emails
- IPv4 and IPv6 addresses
- Token/API key values
- Phone numbers
No redactions yet.
JWT Decoder
Decode and inspect JSON Web Tokens instantly.
Header
{}
Payload (claims)
{}
Signature
Algorithm
--
Status
Not verified
Provide a secret to verify HS256 signatures.
Token timeline
Decode a token to inspect iat, nbf, and exp claims.
JSON Formatter + Diff
Format JSON, validate syntax, and compare payloads.
Waiting for input.
Waiting for input.
`+` added, `-` removed, `~` changed
No diff yet.
Base64 / URL Encoder
Encode and decode payloads quickly.
Choose a mode and click Run.
Cron Builder
Preview upcoming run times for 5-field cron expressions.
Supports `*`, ranges, lists, step values, and weekday `7` as Sunday. Example: `0 8-18/2 * * 1-5`.
No preview yet.
Hash / Checksum
Generate hashes for text or files to verify integrity.
Provide text or select a file, then click Compute.
cURL Builder
Build command-line requests from structured fields.
Enter URL and request details, then generate.
Regex Tester
Test expressions, inspect matches, and highlight results.
0 matches
No matches yet.
Disk Converter
Convert storage across all byte-size units.
Mode
Result
Enter a value to convert.