JSON, YAML, CSV, SQL, Regex — all the tools you need. 100% client-side, zero data leaves your browser.
DataWizard uses js-yaml v4.1.0 and sql-formatter v15.3.1 (both SRI-verified via cdnjs). Your code is processed entirely in your browser — open your Network tab to confirm zero data is sent to any server. Strict CSP headers enforce no external connections beyond CDN dependencies.
DataWizard supports JSON, YAML, CSV, XML, SQL, Base64, and Regex all in one place. You can format, validate, and convert between formats.
No. All data processing happens locally in your browser. Nothing you paste, upload, or type is ever sent to any server. This makes DataWizard safe for sensitive information like API keys and private configuration files.
Type a regular expression pattern and some test text. The tester highlights all matches in real-time, showing you which parts of the text match your pattern.
Since all processing is done in your browser, the effective limit depends on your device's memory. For most modern computers, files up to 100MB work well.