Generate Open Graph (og:) and Twitter Card meta tags for social sharing, with fields for title, description, URL, and image. Everything runs locally in your browser — nothing is uploaded.
HTTP headers (analyzer, generator for JSON/REST/GraphQL, cache header generator, status code checker), CORS & rate limit (CORS header generator, policy tester, rate limit header parser), env/config (.env parser, variable template generator, AMQP exchange config), and dev config (ESLint configs for React/Node/TypeScript/Next.js, HTTP retry policy builder with exponential/linear/circuit-breaker).
Browser device info, user-agent parser, HTTP status codes reference, MIME types lookup, Basic Auth header generator, Open Graph meta tags generator, and keycode inspector.
Fake identity generators (address, email, name, person, phone), random value generators (color, date, time, IP, user-agent), text generators (paragraph, sentence, word), PINs, license keys, image/log placeholders, Open Graph tags, product schema (JSON-LD), and PKCE challenge pairs. (Password and MAC generators have their own dedicated pages.)
Generate complete HTML meta tags including title, description, keywords, Open Graph, and Twitter Card tags from a simple form.
Builds a complete block of HTML meta tags including title, description, Open Graph, Twitter Cards, and canonical URL from an interactive form.
Open Graph Generator lets you generate Open Graph (og:) and Twitter Card meta tags for social sharing, with fields for title, description, URL, and image. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Generate Open Graph (og:) and Twitter Card meta tags for social sharing, with fields for title, description, URL, and image. Everything runs locally in your browser — nothing is uploaded. It's ideal for developers, designers, and anyone who needs to generate open graph (og:) and twitter card meta tags for social sharing, with fields for title, description, url, and image without installing software or sending data to external servers.
Direct text entry, file upload, or URL-based input — depending on the tool. Paste or type your content directly into the provided editor area.
Yes. After the initial page load, Open Graph Generator runs entirely on your device with no internet connection needed. All processing is done locally.
Tools cover JavaScript, CSS, HTML, SQL, Python, JSON, XML, CSV, and more. Check individual tool descriptions for specifics.
No. All code processing — formatting, minification, conversion, hashing — runs locally in your browser.
Yes. Since processing is local, performance depends on your device. Most operations handle large files without issue.
Yes. SQL uses sql-formatter, JSON uses native JSON.parse, and other formatters follow widely adopted formatting rules.
Yes. All developer tools work fully offline after the initial page load.
Time Converter
Convert between time units including seconds, minutes, hours, days, weeks, months, and years with precise decimal results.
Diff Checker
Compares two input texts side-by-side, highlighting inserted, deleted, and changed lines with distinct background colors.
Regex Tester
Provides an interactive environment where users can write a regular expression pattern, test it against sample strings, and view real-time match.
JSON Formatter
Pretty-prints raw JSON with configurable indent width, key sorting, and bracket collapsing options while flagging syntax errors with exact.
JS Minifier
Strips comments, whitespace, and shortens local variable names in JavaScript source without altering execution semantics.
Base64 Encode/Decode
Encodes text or small files into Base64 strings and decodes them back with automatic MIME-type detection for binary safety.