Convert, edit, and format data instantly.
A developer-first, privacy-focused data editor for CSV, JSON, SQL, and more. All processing happens locally in your browser. Uncompromising speed and security.
100% Free. No login required.
id, email, status
) VALUES
(1, 'user1@ex.com', 'ACTIVE'),
(2, 'user2@ex.com', 'ACTIVE'),
(3, 'user3@ex.com', 'ACTIVE');
{
"id": 1,
"email": "user1..."
}
]
Over 40 Supported Formats
Engineered for performance
A robust toolkit designed for manipulating structured data.
High-Performance Grid
Virtualized spreadsheet editor capable of rendering 500,000+ rows instantly without breaking a sweat.
Auto-detection
Drop any file. TableFlux detects formats, delimiters, and encodings instantly.
Advanced SQL Export
Generate CREATE TABLE and INSERT statements with custom dialects and primary keys.
Powerful Transforms
Regex Find & Replace, normalize numbers, clean dates, and split columns natively.
100% Client-Side
Your data never leaves your machine. Absolute privacy, guaranteed by design.
Developer Focused
Designed for strict data typing, massive payloads, and programmatic generation.
Built for professionals
Whether you are rapid-prototyping a database schema or cleaning a 500,000-row spreadsheet, TableFlux gives you the tools you need.
Rapid Schema Prototyping
Instantly convert messy JSON logs into highly readable Markdown tables, or convert production CSV dumps into local SQLite INSERT statements for rapid testing.
- Export complex SQL schemas
- Parse nested JSON
id INT PRIMARY KEY,
message JSONB,
created_at TIMESTAMP
);
100% Client-Side Privacy
No data ever leaves your machine. Perfect for handling PII, healthcare records, or proprietary corporate data sets.
Handles 500k+ Rows
A highly optimized, virtualized DOM means even massive datasets scroll buttery smooth without crashing your browser.
Client-Side Cleansing
Cleanse massive spreadsheets directly in your browser. Remove empty rows, normalize weird date formats, and visualize trends before exporting.
- Bulk regex Find & Replace
- Instant browser-based charts
Loved by developers
Don't just take our word for it.
"TableFlux saves me hours every week. I used to write python scripts just to clean up client CSVs. Now I just drop it in the browser and export SQL in seconds."
"The fact that this runs entirely client-side is mind blowing. I work with healthcare data, so I can't upload anything to cloud converters. This is a lifesaver."
"The cleanest data grid I have ever used. It handles 100MB JSON files without stuttering. It's officially replaced Excel for my quick data checks."
Ready to transform your data?
Join thousands of professionals using TableFlux to parse, cleanse, and export structured data securely in their browser.
Open Converter for FreeNo account required. Your data never leaves your machine.