Data Utilities
Data Utilities
SQL formatters, cron expression parsers, JSON schema validators, and data engineering utilities that run entirely in your browser.
🔒 Browser-only — no data sent
⚡ Zero account required
📦 12 free tools
sql
SQL Formatter→
Format SQL queries with dialect-aware indentation and keyword casing — browser-only.
scheduling
Cron Expression Parser→
Parse and explain cron expressions with next-run times — no server required.
validation
JSON Schema Validator→
Validate JSON documents against Draft 7, 2019-09, and 2020-12 schemas — browser-only.
datetime
Unix Timestamp Converter→
Convert Unix timestamps to ISO 8601 and back — with timezone support.
validation
Regex Tester→
Test patterns with real-time match highlighting and capture groups.
encoding
Base64 Encoder / Decoder→
Encode and decode Base64 with URL-safe variant support and JSON auto-detection.
validation
CSV Dialect Validator→
Validate CSV structure and detect delimiter, quoting, and encoding issues before loading.
versioning
Semantic Version Comparator→
Compare semantic versions and check range constraint satisfaction — browser-only.
dbt
dbt Model Name Checker→
Validate dbt model names against naming conventions before adding to your project.
querying
JSONPath Tester→
Test JSONPath expressions against a JSON document with real-time results.
datetime
ISO 8601 Datetime Parser→
Parse any ISO 8601 datetime, duration, or interval and see all components.
reference
Data Type Cross-Platform Reference→
Map data types across PostgreSQL, BigQuery, Snowflake, Redshift, and Spark SQL.