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Convert JSON into Go structs, Python Pydantic models, Rust serde, and Kotlin data classes instantly. Free, client-side tool for developers to generate code.
Extract any HTML table into clean CSV, JSON, or Markdown. Handle colspan, rowspan, and nested markup in your browser. No uploads required. Free and secure.
Analyze HAR files instantly to see request status, sizes, and timings. Improve web performance by finding slow calls with our secure, local HAR File Analyzer.
Convert fonts, SVGs, and images into base64 data URIs. Get ready-to-paste snippets for CSS and HTML with the File to Data URI Converter. Fast and browser-based.
Open CSV files or paste text to view, sort, search, and edit data as a table. Export to CSV or JSON securely in your browser with CSV Viewer & Editor.
Generate pure-CSS loading spinners and animations easily. Customize size, color, and speed for lightweight loaders. Copy HTML and CSS instantly for your site.
Design CSS Grid layouts visually with our CSS Grid Generator. Set columns, rows, gaps, and fr units then copy code instantly. Perfect for scaffolding layouts.
Use our CSS Flexbox Generator to visually build layouts. Adjust justify-content, align-items, and more. Export production-ready CSS code for free instantly.
Use our Website Uptime Checker to see if a site is down for everyone or just you. Get real-time HTTP status, response times, and redirect info instantly.
Debug Stripe, GitHub, and Twilio webhooks easily. Use Webhook Request Bin to capture HTTP headers, query params, and bodies in real-time with disposable URLs.
Generate secure Ed25519 or RSA SSH key pairs in your browser. Private keys are never transmitted. Secure, fast, and free OpenSSH compatible key generator.
Generate a standards-compliant security.txt file (RFC 9116). Add contact methods, expiry dates, and PGP keys to enable responsible vulnerability disclosure.
Trace URLs through every redirect hop with our Redirect Chain Checker. See HTTP status codes, response times, and Location headers. Debug your SEO today.
