AI Command Cheatsheets
Current Claude Code and Codex command flows with official docs.
/ai-toolsCodex Commands
Codex CLI, slash commands, AGENTS.md, Skills, MCP, and Automations.
/codex-cheatsheetClaude Code Commands
Commands, skills, MCP, hooks, run/verify, and background agents.
/claude-code-cheatsheetUUID Converter
Random UUIDs plus round-trip hex(binary16) conversion.
/uuidBase64 Encoder/Decoder
Encode or decode Base64 text, files, and URL-safe values.
/base64JSON Formatter
Format, validate, minify, and inspect JSON in tree view.
/jsonJWT Decoder
Decode JWTs, inspect claims, and check expiry quickly.
/jwtCron Parser
Parse cron expressions and preview next run times.
/cronURL Encoder/Decoder
Encode, decode, and inspect query string parameters.
/urlSHA Hash Calculator
Compute SHA hashes and copy HEX or Base64 output.
/hashUnix Timestamp Converter
Convert epoch seconds or milliseconds to dates and back.
/timestampPassword Generator
Generate secure passwords with flexible length and character options.
/passwordRegex Tester
Test patterns and flags, then inspect highlighted matches.
/regexQR Code Generator/Scanner
Generate text/Wi-Fi QR and scan QR from image uploads.
/qrText Diff
Compare original/edited lines with unified diff output.
/diffColor Converter/Contrast Checker
Convert HEX, RGB, HSL and check contrast ratios.
/colorMarkdown Preview
Render Markdown and extract HTML.
/markdownUnit Converter
Quick conversion for length/weight/temperature.
/convertFile Hash Calculator
Compute SHA hashes in your browser.
/file-hashImage Base64 Converter
Convert image files to/from data URLs.
/image-base64UUID v7 Generator
Generate time-sortable UUID v7 values.
/uuidv7Case Converter
Convert camelCase, snake_case, kebab-case, and PascalCase.
/case-convertJSON YAML Converter
Convert JSON and YAML, plus clean up CSV data.
/json-yamlURL Query Builder
Build query strings with key/value rows.
/query-builderIP/User-Agent Info
Quick check for IP, UA, locale and timezone.
/ip-uaPDF Merge/Split
Merge, split, extract pages, watermark, and inspect PDFs.
/pdf-toolkitImage Optimizer
Compress, resize, and convert WEBP/JPEG/PNG files.
/image-optimizeOCR Text Extractor
Extract Korean and English text from images.
/ocrSEO Meta Tag Checker
Audit title, description, OG, and canonical tags.
/seo-checkUTM Generator
Build campaign URLs and test short-code style parameters.
/utm-builderText Cleaner
Remove duplicates, trim whitespace, sort lines, and slugify.
/text-cleanerText Statistics Calculator
Count characters, words, lines and estimate reading time.
/text-statsCIDR Calculator
Calculate subnet, broadcast, and host ranges from IPv4 CIDR blocks.
/ip-cidrAPI Request Tester
Send HTTP requests, inspect responses, and export them as cURL.
/api-tester