❓ Does this tool send my database schema to external servers?
No. The parsing engine runs 100% client-side inside your browser JavaScript runtime. Zero schema data or column names leave your device.
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Convert relational database schemas into strongly typed TypeScript definitions instantly in your browser. Extracts table names, column types, primary keys, and nullability flags without transmitting your database structure to external servers.
Strict specification adherence across modern web standards, character encodings, and verified mime protocols.
Practical transformation samples demonstrating verified input structures and formatted expected outputs.
Input raw developer data into the console for immediate formatting and verification.
Raw unformatted developer input string or source snippet.Clean, verified, standardized output ready for production deployment.Identify syntax exceptions, formatting anomalies, and browser execution limits with verified solutions.
Root Cause: Input data contains illegal characters, unescaped quotes, or unmatched structural tags.
Resolution: Review line numbers highlighted in the console editor and remove invalid syntax tokens.
Root Cause: The browser denied access to the navigator.clipboard API due to missing user focus.
Resolution: Click directly inside the window and trigger the copy button again.
Unlike traditional SaaS utilities that transmit your files to remote cloud buckets, codeYB developer tools execute 100% inside your browser environment using modern web standards.
Files, keys, and data strings never transit over external networks. All computations occur within isolated Web Workers and memory buffers that flush immediately upon tab closure.
Compiled WebAssembly binaries and native browser APIs (Canvas, WebCrypto, TypedArrays) provide near-native C/Rust speed without server bottlenecks or network latency.
Once the static assets load, the processing engine operates completely independent of internet connection. No API tokens, subscriptions, or paywalls required.
How reactive streaming, client-side AST execution, and server components harmonize to deliver instant, zero-latency web tooling.
Client-side computation engine powered by modern WebAssembly and native Web APIs.
PostgreSQL, MySQL, SQLite & MariaDB DDL Support
Automatic Nullability & Optional Property Inference
Instant One-Click Copy & TypeScript (.ts) File Export
100% In-Browser AST Parsing with Complete Privacy
Follow these simple steps to process your files securely in seconds.
Paste one or more CREATE TABLE DDL statements into the input editor, or choose a sample schema.
Toggle export format, readonly fields, or snake_case to camelCase property conversions.
Instantly copy the generated TypeScript interfaces or download the type definition file.
Got questions about data safety, limitations, or browser processing? Find answers below.
No. The parsing engine runs 100% client-side inside your browser JavaScript runtime. Zero schema data or column names leave your device.
It supports PostgreSQL, MySQL, SQLite, MariaDB, and standard ANSI SQL CREATE TABLE statements including UUID, TIMESTAMPTZ, JSONB, and ARRAY types.
Columns without NOT NULL constraints are automatically marked as optional or unioned with null in the resulting TypeScript interface.
Desktop-grade online IDE with multi-language execution, Alvisha AI Copilot, live HTML/CSS sandbox, SQL query emulator, dual light/dark themes, and mobile touchbar.
Format, validate, beautify, and minify raw JSON data online with instant error reporting.
Clean, format, and structure raw HTML, CSS, JavaScript, and JSON code snippets.
Encode and decode text strings or upload files and images to generate Base64 data URIs.
Convert headlines into clean, SEO-friendly URL slugs and encode/decode URL query components.