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Tools

JSON Formatter Base64 URL Encode JWT Decode HTML Entities Hash Generator YAML ↔ JSON CSV ↔ JSON Timestamp Number Base Color Converter Case Converter Regex Tester Diff Tool Word Counter Lorem Ipsum SQL Formatter UUID Generator Cron Parser Markdown Preview Pipeline Password Generator Bcrypt Hash RSA Key Generator XML Formatter HTML Prettifier JSON Schema Validator Backslash Escape QR Code Generator Image → Base64 SVG Optimizer HTTP Status Codes cURL Converter Open Graph Preview Bytes Converter IP Address Info Chmod Calculator JSON → TypeScript JSON → Go JSON → Python JSON → Rust Markdown Table JWT Generator HMAC Generator AES Encrypt/Decrypt TOTP Generator Certificate Decoder TOML Formatter .env Parser GraphQL Formatter JSONPath Tester Slug Generator String Escape Line Sort & Dedupe JS/CSS/HTML Minifier Avro Schema JSON → Protobuf SQL → MongoDB Redis Command Builder Docker Compose Validator Kubernetes Validator Nginx Config Formatter Terraform HCL Formatter OpenAPI Viewer Protobuf Formatter Kafka Config Builder .gitignore Generator README Generator Git Command Builder CSS Gradient Generator Box Shadow Generator XML → JSON JSON → CSV JSON Schema Generator YAML Validator URL Parser Semver Calculator Cron Generator Regex Library Meta Tag Generator Robots.txt Generator Sitemap Generator Find & Replace ASCII Art Generator Swagger Editor Swagger → Client Code Swagger Mock Generator Swagger Diff Hex ↔ String

JSON → TypeScript

Paste JSON and get TypeScript interfaces instantly. Supports nested objects, arrays, and optional types.

JSONTypeScriptInterface

Interface name:

Input

Output

ReformatIt·Free developer tools

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