HTML Table Generator - Online Visual Spreadsheet to Code
Create HTML tables visually by adjusting rows and columns. Add data, style, and copy the generated markup. Perfect for quick table prototyping.
UD5 Toolkit
Paste CSV data or upload a file to generate a clean, responsive HTML table with Bootstrap styles. Copy the ready‑to‑use code instantly.
Drag & drop a .csv or .txt file here
Your table will appear here
<table> element. You can paste raw data or upload a file, choose styling options, and instantly get Bootstrap-powered code ready for your website.
.csv file.""). If your data uses a different delimiter, adjust the setting accordingly.
table-responsive wrapper, which makes the table scroll horizontally on small screens. You can also combine it with Bootstrap’s other utility classes for even more control.
table, table-striped, table-hover, etc.). If your site already uses Bootstrap 5.x, the table will style automatically. Without Bootstrap, the table remains semantic HTML—you can replace the classes with your own or use a lightweight CSS framework.
Create HTML tables visually by adjusting rows and columns. Add data, style, and copy the generated markup. Perfect for quick table prototyping.
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Split a text into an array of individual characters, ready to paste into code. Options for quotes and newlines.
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Encode special characters to HTML entities or decode them back to normal text. Perfect for web developers to sanitize or reverse HTML escaping. All processing is client-side.
Enter piece count and piece size to estimate finished dimensions. Check if it fits your table.
Convert a short video clip to GIF directly in the browser. Trim, resize, and adjust frame rate. No upload required, uses built‑in video decoder. Perfect for memes.
Analyze a monophonic audio recording and convert the pitch into a MIDI file. Perfect for capturing musical ideas. Client-side.
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Compress and decompress text using the browser's native Compression Streams API. See the binary output size.
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Convert a Gregorian calendar date to its Julian Day Number and vice versa. Used in astronomy and mainframe computing.
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Enter pot volume and tea type to find the right amount of dry leaf considering expansion. Avoid overflowing.
Enter cash flows and discount rate to compute Net Present Value and Internal Rate of Return. Finance 101.
Calculate how long it will take to pay off credit card debt with fixed monthly payments or a payoff goal. Understand interest costs fully.
Enter text and see a rough transliteration into Tolkien's Tengwar script. For fans of LOTR. Artistic rendering.
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Open-ended grid to mark X and O for solving logic puzzles. Use with any puzzle type. Print.
Create simple ASCII diagrams (arrows, boxes, trees) using a visual editor. Copy the plain text art. For comments and docs.
Keep score for candlepin bowling with its unique rules. No strike carries automatic strikes. For New England enthusiasts.
Apply realistic reverbs (cathedral, hall, room) to any audio using pre‑loaded impulse responses. Hear the difference instantly.
Enter a Sudoku puzzle and watch it solved step-by-step with techniques explained. Learn solving strategies. Local only.
Convert pregnancy weeks into months and trimesters. Simple reference table with baby size comparisons. Informational only.
Convert a photo into a color‑reduced embroidery or cross‑stitch pattern with DMC thread colors. Adjust size and palette. Print chart.