Convert SQL to CSV Online - Free, Local & Instant
Instant SQL (.sql) to CSV (.csv) converter. 100% client-side processing in your browser RAM — zero file uploads, full privacy, drag & drop or paste raw text.
Technical Comparison: SQL vs CSV
Data & Dev Config| Specification | SQL (Source) | CSV (Target) |
|---|---|---|
| Full Specification | Structured Query Language (CREATE + INSERT statements) | Comma-Separated Values (RFC 4180) |
| File Extension & MIME | .sql (application/sql) | .csv (text/csv) |
| Data Typing Model | Typed relational columns (INTEGER, REAL, BOOLEAN, VARCHAR, TEXT) | Flat text columns (auto-inferred numbers & booleans) |
| Structure & Hierarchy | Relational table schema with batch INSERT tuples | 2D tabular rows (nested keys flattened via dot-notation) |
| Comments Support | Supported (-- single line and /* block */) | None |
| Primary Ecosystem | PostgreSQL, MySQL, SQLite, MariaDB, Supabase database seeding | Excel, Google Sheets, pandas DataFrames, BI & analytics imports |
SQL to CSV — Before & After Example
CREATE TABLE my_table ( id INTEGER, name VARCHAR(255), email VARCHAR(255), role VARCHAR(255), active BOOLEAN, score REAL, "address.city" VARCHAR(255), "address.country" VARCHAR(255) ); INSERT INTO my_table (id, name, email, role, active, score, "address.city", "address.country") VALUES (1, 'Alice Johnson', 'alice@example.com', 'admin', TRUE, 98.5, 'Berlin', 'DE'); INSERT INTO my_table (id, name, email, role, active, score, "address.city", "address.country") VALUES (2, 'Bob Smith', 'bob@example.com', 'editor', FALSE, 87, 'Austin', 'US'); INSERT INTO my_table (id, name, email, role, active, score, "address.city", "address.country") VALUES (3, 'Chiara Rossi', 'chiara@example.com', 'viewer', TRUE, 91.25, 'Milan', 'IT');
id,name,email,role,active,score,address.city,address.country 1,Alice Johnson,alice@example.com,admin,true,98.5,Berlin,DE 2,Bob Smith,bob@example.com,editor,false,87,Austin,US 3,Chiara Rossi,chiara@example.com,viewer,true,91.25,Milan,IT
Frequently Asked Questions: SQL to CSV
How do I convert SQL to CSV online without uploading sensitive files? ▾
Paste your SQL data or drag and drop a .sql file into the converter above. ZeroUpload parses SQL and serializes CSV 100% inside your browser RAM using local JavaScript—no bytes are ever sent to an external server.
How are nested objects or tabular columns mapped between SQL and CSV? ▾
When converting hierarchical structures (Relational table schema with batch INSERT tuples) and tabular or config formats (2D tabular rows (nested keys flattened via dot-notation)), our engine automatically flattens or unflattens dot-separated keys (such as address.city) and preserves numbers, booleans, arrays, and null values.
Is this SQL to CSV converter free for commercial and production config files? ▾
Yes. The tool is completely free, requires no account or API key, and works offline once loaded. Because execution happens in local memory, it is safe for proprietary SQL, database exports, and production secrets.
Can I convert CSV back to SQL? ▾
Yes! Click the "Swap (CSV → SQL)" button at the top of the workspace or use the reverse converter link at the bottom of this page for bidirectional conversion.