SQL CREATE TABLE to CSV Header - Online Column Lister
Paste a SQL CREATE TABLE statement and extract just the column names as a CSV header row. For data migration.
UD5 Toolkit
Paste CSV data or upload a file — instantly generate SQL INSERT statements
Free & Online All processing is local — no data uploaded".
""). The parser automatically handles these cases. Single quotes in values are escaped as two single quotes ('') in the SQL output to prevent syntax errors.42 instead of '42'). Integers, decimals, and scientific notation are recognized. NULL values are also rendered without quotes. Disable this if you want all values treated as strings — useful for phone numbers, zip codes, or IDs with leading zeros.''). If your CSV contains the literal text "NULL" or "null", enable smart type detection to have them recognized as SQL NULL values automatically.Paste a SQL CREATE TABLE statement and extract just the column names as a CSV header row. For data migration.
Paste CSV and get a beautiful HTML table with sortable headers (optional). Copy the full HTML/CSS snippet. Local.
Drop a PDF and automatically detect tables. Export them to CSV or copy to clipboard. Works locally using PDF.js.
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Searchable table of well‑known TCP and UDP ports with their services. Check 80, 443, 3306, and many more.
Calculate exact elapsed time between two dates in years, months, weeks, and days. Countdown or time already passed. Simple, visual, and local.
Record daily systolic/diastolic readings and pulse. See a trend chart. All data saved locally in your browser.
Enter a domain and see public WHOIS info via a free API with rate limiting. Quick domain check.
Add or subtract days, weeks, and months to find a future or past date. Also compute duration between two dates. Essential for project planning.
Create a breadcrumb schema for your website. Fill in the pages and get the ready‑to‑paste JSON‑LD snippet for rich results.
Register a one‑off background sync and see it fire when connectivity returns. Debug service worker sync logic.
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Test the modern File System Access API. Open a file, modify it, and save back to disk. All sandboxed in browser.
Enter any date and get its ISO week number, plus the start and end dates of that week. Quick reference.
Convert a simple black and white image into an SVG path using edge detection. Extract vector outlines. Local canvas processing.
Live cryptocurrency prices from public APIs. Clean ticker with percentage changes. Pure frontend, no account needed.
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