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Generate a starter regex from sample text.

Generate secure passwords with strong default settings.

Generate secure passwords online with custom length, symbols, numbers, and letter settings.

Generate random passwords fast with one click.

Format and validate JSON online for readability, debugging, and API payload checks.

Convert JSON to YAML online for config files, handoff docs, and readable output.

Convert YAML to JSON online for API payloads, config cleanup, and quick validation.

Decode Base64 to plain text online for debugging payloads, tokens, and encoded strings.

Convert plain text to Base64 online for payload encoding, headers, and quick copy-ready output.

Validate JSON syntax quickly in your browser.

Validate JSON online with quick syntax feedback and browser-based checks.

Check JSON syntax quickly before parsing or deployment.

Generate SHA-256 hash from plain text.

Generate SHA-512 hashes in your browser.

Generate UUIDs online instantly for apps, APIs, databases, and test data.

Generate UUID v4 values in batches.

Convert date strings to Unix timestamp.

Convert epoch values and dates quickly.

Convert Unix timestamp values to date output.

Convert unix timestamps to human-readable dates.

Generate fixed-length 16 character passwords for stronger security.

Generate fixed-length 12 character passwords instantly.

Generate high-security passwords with strict defaults.

Minify JSON by removing whitespace and line breaks.