Generate Constant Sequence

Generate Constant Sequence lets you build a list of repeating values in one click. You choose how many you want, what format it should take, and whether to wrap or prefix the content. The output updates instantly, flashes live, and is ready to copy or export. Whether you’re mocking data or just filling space, Generate Constant Sequence handles it cleanly right in your browser.

Paste your input above or import a file below.
No file chosen
Supported file types: .txt, .csv, .json, .xml, .yaml, .html, .css
Total items: 0
Options
Wrap each in quotes
Add prefix "item"

How to Use:

Type the number of values you want into the “How many items?” box. You can paste it or import a file if you have one. Then, tweak your settings in the Options box to control how each item appears.

You’ve got a radio switch to choose between line-by-line or comma-separated output. Need each value in quotes? Flip that toggle. Want to add a prefix like “item”? There’s a toggle for that too. Once you make a change, the output flashes blue to show it updated. Copy the results or export them straight to a file. You’ll also see a live counter below the output so you know how many items you’ve made.

What Generate Constant Sequence can do:

Generate Constant Sequence builds exactly what it says a clean, consistent sequence of identical values. But you get more than just repetition. You can wrap each item in quotes, add a prefix, or change the separator style. It works great when you need placeholder values, dummy content for tables, or rows of preset data.

Everything happens in real time, right in your browser. There’s no server delay, no page reloads, and no fluff. You get output that’s easy to copy, export, or paste directly where it’s needed.

Example:

Input:

7

Default Output:

A
A
A
A
A
A
A

With comma-separated + quotes + prefix toggled ON:

"item", "item", "item", "item", "item", "item", "item"

Common Use Cases:

Use it when you need bulk constants for testing, design mockups, or filling space in a spreadsheet. You can easily change how the sequence looks without doing any manual editing. It’s fast, flexible, and built to save you time.

Useful Tools & Suggestions:

Pair it with Generate Real Numbers when you want to mix consistent values with more varied ones. Or use Generate a Short Number if you’re looking for a quick, single-value sequence to test things fast without much setup.