All tools

Every utility currently live or in the queue. AI-powered tools use Gemini 3.1 Flash-Lite on the free tier and upgrade to Claude Sonnet 4.6 on Pro.

Live

AI Regex Toolkit

Generate, explain, test, and diagnose regular expressions.

Describe a pattern in plain English and get a working regex. Paste a regex and get a token-by-token explanation. Live test, ReDoS analysis, multi-flavor conversion, and copy-as-code for 12+ languages.

AI~1M+/mo search demandOpen

Shipping soon

Soon

AI Cron Expression Toolkit

Natural language to cron, with timezone-aware next runs.

Say 'every Monday at 9am ET' and get the cron string, the human-readable explanation, the next 25 fire times, and export-ready snippets for crontab, GitHub Actions, Vercel, Cloudflare Workers, Kubernetes and Airflow.

AI~400K/mo search demand

Soon

AI SQL Toolkit

Generate, explain, format, optimize SQL across dialects.

Paste a schema and ask in English. Convert between Postgres, MySQL, SQLite, MSSQL, BigQuery, Snowflake. Parse EXPLAIN ANALYZE output into plain-English bottlenecks.

AI~600K/mo search demand

Soon

AI Error Decoder

Paste a stack trace, get the cause and three fixes.

Language-aware stack-trace parser for JS, Python, Rust, Go, Java, C#, Ruby, PHP, Swift. AI explains the likely root cause and gives three concrete fixes with code samples.

AI~1M+/mo search demand

Soon

AI Git Commit Composer

Diff in, conventional commit out.

Paste a git diff (or pipe one in from the CLI) and get a perfectly-styled commit message. Supports Conventional Commits, gitmoji, Linux kernel style, JIRA-prefixed and custom team conventions.

AI~150K/mo search demand

Planned

JSON Toolkit

Format, validate, infer schema, convert, diff.

Format and validate any JSON. Infer a JSON Schema or TypeScript type. Convert JSON ↔ YAML ↔ TOML ↔ XML. JSONPath tester. Visual diff.

Planned

JWT Decoder

Inspect, verify, and analyze JSON Web Tokens.

Decode header + claims. Verify signature against a JWK or PEM. See expiration math, algorithm warnings, common red-flag checks.

Planned

Encode / Decode Toolkit

Base64, URL, HTML, hex — bulk, multi-input, file mode.

Every common encoding. Bulk processing. File mode for binary inputs. Auto-detect input encoding.

Planned

UUID / ULID / NanoID Generator

Generate, parse, and inspect IDs in every common format.

Generate single or bulk. Parse arbitrary IDs to learn their format. Compare collision rates and sort properties.

Planned

Color Toolkit

Palette generator, WCAG checker, format converter.

Generate accessible palettes from a single color. Check contrast against WCAG 2.2 AA/AAA. Convert between hex, rgb, hsl, oklch, p3. AI name your colors.

Planned

Hash / HMAC Toolkit

Every algorithm, file mode, safety review.

MD5, SHA-1/2/3, BLAKE2/3, HMAC variants. Hash text or files. AI flags weak choices for the use case you describe.