Catalog

Calculate data retention periods by jurisdiction and type

Convert between 50+ currencies with static exchange rates for utility and testing.

15 car brands with founding year, founder, revenue, fun facts, and subsidiaries.

Validate and format phone numbers, detect country code, and extract phones from text.

Look up peptides, research chemicals, and compounds by name or CID

Look up peptides, research chemicals, and compounds by name or CID. Powered by PubChem.

Score dataset citation practice quality and standards

Parse stack traces from JavaScript, Python, Java, and Go — extract file, line, function.

Calculate required retention periods for data types under GDPR, HIPAA, SOX, PCI DSS, and CCPA.

Infer column data types from sample values

Compare strings with Levenshtein, Jaro-Winkler, and fuzzy matching algorithms.

Check data completeness across all fields in a record set

Check data completeness across all fields in a record set. Returns per-field completeness and overall grade.

Text embeddings via OpenAI text-embedding-3-small and Google text-embedding-004

Extract JSON-LD and Microdata structured data schemas from HTML

Extract JSON-LD and Microdata structured data schemas from HTML. Returns parsed schema objects by type.

Parse emails into local, domain, subaddress parts — detect free, disposable, and business emails.

Calculate DeFi yield farming returns with compounding, impermanent loss, and fee rewards.

Guide to data breach types, commonly exposed data, and personal protection steps.

Validate JSON-LD structured data for required fields and Google Rich Results eligibility.

Infer column data types from sample values

Generate beautiful linear, radial, and mesh CSS gradients with presets.

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

Deep-compare two API responses — find added, removed, and changed fields with path notation.

Calculate breach notification deadlines for GDPR, HIPAA, CCPA, PCI DSS, and more.

Validate sensor readings against expected ranges and calibration

Historical and projected climate data for any location