Every dev tool, on tap.
A growing collection of AI-augmented utilities for developers. Free to use, no signup required. Regex, SQL, cron, errors, commits — all in one place.
1 live · 4 shipping this quarter · no telemetry on anonymous use
Built for speed
Anonymous use, no signup wall. Sub-second AI responses. Keyboard-first.
AI-native
Gemini 3.1 Flash-Lite for fast generation, Claude Sonnet 4.6 on Pro for depth.
Private by default
No analytics on tool inputs. Self-host the open-source core if you prefer.
API for everything
Every tool ships with a clean REST endpoint. Use locally via CLI or in CI.
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 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 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 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 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.
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.
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.
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.
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.
Use everything. Forever.
Pro removes rate limits, upgrades the AI to Claude Sonnet 4.6, saves your history across every tool, and gives you API keys for CLI / CI use.
Lifetime offer (first 100): $249 — details