{"name":"zeal.tools API","version":"v1","promise":"No API keys, no sign-up, no watermarks. Light per-IP rate limiting to survive abuse.","docs":"https://zeal.tools/#mcp","mcp":"https://zeal.tools/mcp","source":"https://github.com/zernonia/zeal-tools","tools":[{"slug":"chord-transposer","name":"Chord Transposer","description":"Transpose chord charts to any key, or work out capo positions. Paste a chart, pick the new key, and the chords move while the lyrics and layout stay exactly as they were. Runs entirely in your browser.","endpoint":"https://zeal.tools/api/v1/chords","methods":["GET","POST"],"docs":"https://zeal.tools/tools/chord-transposer#api"},{"slug":"meta-tag-checker","name":"Meta Tag Checker","description":"Check a page's meta tags and preview the link card exactly as each platform builds it — every one of them uses a different fallback chain. Reports missing tags, lengths that will be truncated and relative image URLs, and generates the tags you are missing. Free, no sign-up.","endpoint":"https://zeal.tools/api/v1/meta","methods":["GET"],"docs":"https://zeal.tools/tools/meta-tag-checker#api"},{"slug":"name-picker","name":"Name Picker","description":"A random name picker with a spinning wheel. Paste a list, spin, and get one name drawn with a cryptographic source of randomness rather than a rough approximation of one. Weights, remove-after-picking and a saved list. Free, no sign-up, and the list never leaves your browser.","endpoint":"https://zeal.tools/api/v1/pick","methods":["GET"],"docs":"https://zeal.tools/tools/name-picker#api"},{"slug":"password-generator","name":"Password Generator","description":"Generate a strong random password with the character sets you choose. It is produced in your browser by the operating system's cryptographic random source, never transmitted and never stored. See the entropy and how long it would take to crack before you use it.","endpoint":"https://zeal.tools/api/v1/password","methods":["GET"],"docs":"https://zeal.tools/tools/password-generator#api"},{"slug":"qr-code-generator","name":"QR Code Generator","description":"Generate QR codes for URLs, WiFi, vCards, email, phone and SMS. Download as PNG or SVG. 100% client-side, open source, and free forever — also available as a REST API and MCP tool.","endpoint":"https://zeal.tools/api/v1/qr","methods":["GET","POST"],"docs":"https://zeal.tools/tools/qr-code-generator#api"},{"slug":"whois-lookup","name":"WHOIS Lookup","description":"Look up any domain's owner, registrar, registration and expiry dates, status locks, nameservers and live DNS records — read straight from the registry over RDAP, the modern WHOIS. Your browser asks the registry itself, so the lookup never passes through us. Free, no sign-up.","endpoint":"https://zeal.tools/api/v1/whois","methods":["GET"],"docs":"https://zeal.tools/tools/whois-lookup#api"},{"slug":"x-post-downloader","name":"X Post Downloader","description":"Paste a link to a post on X (Twitter) to read it without an account — text, author, replies and quoted posts — and download its videos in the quality you choose, its GIFs, and its photos at original size. The files come straight from X to your device. Free, no sign-up, no watermark.","endpoint":"https://zeal.tools/api/v1/x-post","methods":["GET"],"docs":"https://zeal.tools/tools/x-post-downloader#api"}]}