0U
ZeroUpload
Data & Dev Config • Zero-Server RAM Execution

Convert SQL to YAML Online - Free, Local & Instant

Instant SQL (.sql) to YAML (.yaml) converter. 100% client-side processing in your browser RAM — zero file uploads, full privacy, drag & drop or paste raw text.

Technical Comparison: SQL vs YAML

Data & Dev Config
Specification SQL (Source) YAML (Target)
Full Specification Structured Query Language (CREATE + INSERT statements) YAML Ain't Markup Language
File Extension & MIME .sql (application/sql) .yaml (application/x-yaml)
Data Typing Model Typed relational columns (INTEGER, REAL, BOOLEAN, VARCHAR, TEXT) Rich dynamic typing (scalars, sequences, mappings)
Structure & Hierarchy Relational table schema with batch INSERT tuples Indentation-based nested hierarchy
Comments Support Supported (-- single line and /* block */) Supported (# inline and block comments)
Primary Ecosystem PostgreSQL, MySQL, SQLite, MariaDB, Supabase database seeding Kubernetes manifests, Docker Compose, GitHub Actions, Ansible

SQL to YAML — Before & After Example

Before (SQL Input)
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');
After (YAML Output)
- id: 1
  name: Alice Johnson
  email: alice@example.com
  role: admin
  active: true
  score: 98.5
  address:
    city: Berlin
    country: DE
- id: 2
  name: Bob Smith
  email: bob@example.com
  role: editor
  active: false
  score: 87
  address:
    city: Austin
    country: US
- id: 3
  name: Chiara Rossi
  email: chiara@example.com
  role: viewer
  active: true
  score: 91.25
  address:
    city: Milan
    country: IT

Frequently Asked Questions: SQL to YAML

How do I convert SQL to YAML 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 YAML 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 YAML? ▾

When converting hierarchical structures (Relational table schema with batch INSERT tuples) and tabular or config formats (Indentation-based nested hierarchy), 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 YAML 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 YAML back to SQL? ▾

Yes! Click the "Swap (YAML → SQL)" button at the top of the workspace or use the reverse converter link at the bottom of this page for bidirectional conversion.