Make List Items Uppercase

Convert every item in your list to UPPERCASE with this fast formatting tool. Apply formatting instantly, trim whitespace, preview results live, and export or copy text easily. Works fully in the browser and supports file import.

Paste your input above or import a file below.
No file chosen
Supported file types: .txt, .csv, .tsv, .log, .md, .ini, .html, .htm, .json, .xml, .yaml, .yml, .css
Total items: 0
Options
Trim lines before formatting

How to Use:

  1. Paste your list or import a file.
  2. Use the Trim lines toggle to clean up entries.
  3. Click Uppercase or type directly to update live output.
  4. Copy or export the result.
  5. Click Clear All to reset everything.

What Make List Items Uppercase Tool Can Do:

This tool takes each line in your list and transforms it to full uppercase. It offers trimming, file support, live preview, item counting, and one-click export all client-side for fast and safe use.

Example:

Before:

first line
Second Line
third LINE

After:

FIRST LINE
SECOND LINE
THIRD LINE

Common Use Cases:

Helpful for normalizing data, formatting identifiers or tags, creating headers, or standardizing text for import into other systems or display contexts.

Useful Tools & Suggestions:

If you’re converting list items to uppercase, Make List Items Lowercase is helpful for flipping them back later if needed. And if you’re prepping for visual display or styling, Color List Items adds emphasis so those bold caps really pop. Together, they make your list more attention-grabbing while keeping it flexible for future edits.

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