Code · 15 tools (3 AI-powered)

Code & Development

Review, generate, format, and ship — AI code tools and developer utilities running in your browser.

AI tools require WebGPU · Connect Ollama for local AI

Code ExplainerAI · CodeGet line-by-line explanations of code snippets.Git WriterAI · CodeGenerate commit messages or PR descriptions from diffs.Error DecoderAI · CodeDecode error messages and stack traces into fixes.Code ToolsMarkdown editor, SVG → React, and code utilities.Regex PlaygroundTest regular expressions with real-time matching and highlights.SQL FormatterFormat, beautify, and minify SQL with dialect support.Text Diff / CompareCompare two texts side by side with highlighted additions and deletions.JWT DecoderDecode and inspect JWT tokens. Header, payload, and expiry.

Data FormatterFormat, validate, and convert JSON. Convert between JSON, YAML, and TOML.Encode / DecodeBase64, HTML entities, and URL encode/decode.ConverterNumber bases (bin, oct, hex), Unix epoch timestamps, and unit conversion.QR Code GeneratorCreate QR codes for URLs, WiFi, vCards, and text.

.env ValidatorValidate .env files for format, duplicates, missing values, and secrets.UUID GeneratorGenerate v4 UUIDs in bulk with format options.Cron Expression BuilderBuild cron expressions visually with presets and human-readable output.

AI-powered tools run locally in your browser using WebGPU or connect to Ollama. No data is sent to any server.