Example
ReferenceLoad a sample list and settings.
Input
a
a
a
b
c
cInput
0 characters · 0 lines
Output
Output will appear here.
Tool options
Examples
🔒 Processed locally in your browser
Chain with…
These tools accept list output. Run this tool to enable one-click hand-off.
List
About Compress List
Compress List is a List tool that takes list input and returns list output. It runs entirely in your browser, so your input never leaves your device.
- Input
- list input
- Output
- list output
- Where it runs
- In your browser
- Chainable
- Yes
- Options
- 2 configurable
- Examples
- 1 in the catalog
Benefits
- Processed locally in your browser
- Accepts pasted text
- Input can come straight from your clipboard
- Download the result as a file
- Chain the output directly into another tool
Step by step
How to use Compress List
5 steps, all from the panel above — nothing leaves your browser.
Paste your input
Type or paste your list into the input panel above — it keeps a running character and line count as you type.
Set the options
Adjust the 2 tool options — Repeat marker, Annotate repeats only.
Run the tool
Run it — the work happens in your browser, so nothing is uploaded.
Collect the result
The result appears in the output panel as list output. From there you can download it as a file.
Chain it onward
The chain panel lists tools that accept this output; sending the result opens the next tool with its input already filled in.
Formats
Supported formats
What Compress List accepts and what it hands back.
Accepts
Pasted list content; no file upload is involved.
Produces
Returned as list output; no specific file format is declared for it. From the output panel you can download it as a file.
Configuration
Repeat marker
text · default x
Annotate repeats only
boolean · default true
Examples
Examples and use cases
1 catalog example for Compress List. Runnable examples can be loaded from the examples panel above.
Related tools
Sort a List
Sort list items alphabetically, numerically, or by length, with duplicate and whitespace handling.
ListIn-browser
Reverse a List
Reverse the order of list items, one per line.
ListIn-browser
Find Unique List Items
Find items that appear exactly once in a list.
ListIn-browser
Find Duplicate List Items
Find items that appear more than once, optionally with counts.
ListIn-browser
Find the Length of a List
Count total, unique, and duplicate items in a list.
ListIn-browser
Randomize a List
Shuffle list items into a random order.
ListIn-browser
FAQ
Frequently asked questions
Answers for Compress List, taken from the tool's own catalog definition.
Does Compress List run in my browser or on a server?
It runs entirely in your browser — the work happens on your device.
What input does Compress List accept?
list input.
What do I get back, and what can I do with it?
The result is list output. From the output panel you can download it as a file.
Can I chain Compress List into another tool?
Yes. After a run, the chain panel lists tools that accept list output (12 compatible tools in the catalog right now) and hands the result across with one click.
Does Compress List need any configuration?
Yes — the tool options panel above exposes 2 settings: Repeat marker, Annotate repeats only.
Do I need an account?
No. Accounts only add conveniences: favourites, recent-tool history and saved workflows.
What is included with Compress List?
Processed locally in your browser; Accepts pasted text; Input can come straight from your clipboard; Download the result as a file; Chain the output directly into another tool.
Get started
Start using Compress List
The tool is ready above — add your list and run it. It all happens in your browser, so nothing is uploaded.