Visual SQL Builder
Easily create SQL queries (SELECT, JOIN, WHERE) through a visual interface. Build queries intuitively without writing code and generate SQL instantly.
Query Configuration
Visual SQL Query Builder
Automatically generate and assemble SQL statements (SELECT, INSERT, UPDATE, DELETE) using a fully visual, point-and-click interface without typing complex commands manually.
Whether you forget the exact syntax for a complex JOIN or WHERE clause, or simply want to safely draft queries without typographical errors, this no-code SQL generator flexibly accommodates complex conditional structures with ease.
Articles for this tool
How to Build SELECT and JOIN Queries Visually with a SQL Builder
Assemble SELECT, WHERE and JOIN clauses in your browser with a visual SQL builder. Useful for learning SQL, extracting data, and drafting queries before review.
How CREATE TABLE Generation From a Visual Table Design Works | DDL Builder
A look inside DDL Builder, which turns a visually designed table into CREATE TABLE statements and an ER diagram. Covers the MySQL/PostgreSQL/SQLite type-mapping rules and the column-inference algorithm used for JSON samples.
SQL JOIN Types: Complete Reference to INNER, LEFT, RIGHT & FULL
A reference for SQL JOIN types (INNER/LEFT/RIGHT/FULL/CROSS/SELF) with a cheat sheet and row-count walkthroughs. Covers why one-to-many joins duplicate rows, the WHERE-vs-ON NULL trap, and how to write multi-table joins.
Recent Articles
How CREATE TABLE Generation From a Visual Table Design Works | DDL Builder
A look inside DDL Builder, which turns a visually designed table into CREATE TABLE statements and an ER diagram. Covers the MySQL/PostgreSQL/SQLite type-mapping rules and the column-inference algorithm used for JSON samples.
GitHub Actions needs Design Patterns: Speed Up CI, Avoid the Anti-Patterns
A pattern reference for GitHub Actions job dependencies (needs). Covers diamond-shaped fan-out, concurrency cancellation, fail-fast tradeoffs, matrix-plus-needs gotchas, and reusable workflows, with copy-paste YAML examples.
SQL JOIN Types: Complete Reference to INNER, LEFT, RIGHT & FULL
A reference for SQL JOIN types (INNER/LEFT/RIGHT/FULL/CROSS/SELF) with a cheat sheet and row-count walkthroughs. Covers why one-to-many joins duplicate rows, the WHERE-vs-ON NULL trap, and how to write multi-table joins.
Case Converter: camelCase, snake_case & kebab-case — 9 Styles at Once
Convert identifiers between camelCase, PascalCase, snake_case, CONSTANT_CASE, kebab-case and more — all nine styles side by side. Handles acronym runs like HTTPServer, digits, and bulk multi-line conversion.
LLM API Cost Calculator: Compare Claude, GPT & Gemini Pricing Side by Side
Paste a prompt, set the expected output tokens, and compare per-request API costs across Claude, GPT and Gemini models. Covers input/output pricing structure, auto-updated price tables, and estimate limits.
AGENTS.md, CLAUDE.md, Cursor Rules: One Source of Truth for AI Coding Agents
Every AI coding agent wants its own rules file. Compare AGENTS.md, CLAUDE.md, .cursor/rules, copilot-instructions.md and more — what to write, a copy-paste template, and how to stop them drifting apart.