Doneio

1-Click Cleaner

Messy text, broken URLs, duplicate lists — paste and it's fixed.

Input

Output

Ready to clean.Paste URLs, text, lists, or SQL values.
Cleaned results will appear here automatically

Popular ways to use this tool

Remove UTM parameters from URLsClean tracking links by removing utm_source, fbclid, gclid, and other parametersRemove duplicates from a listPaste a list with repeated entries and get unique items while preserving orderExtract emails from textPull every email address out of a document, log, or paragraph into a clean list

When to use this

  • When copied text is full of extra spaces and broken lines
  • When a shared link has utm_source, fbclid, and other tracking junk
  • When a list has duplicate entries you need to clean up
  • When you need to pull all email addresses out of a document
  • When you need to extract every URL from a block of text

What this tool does

Paste anything messy — URLs full of tracking parameters, poorly formatted text, or lists with duplicates. The tool automatically detects what you pasted and applies the right cleaning logic. It also extracts emails and links when they appear in your text. No configuration needed.

How to use

  1. 1Paste your messy input into the text area
  2. 2The tool detects the format and cleans it automatically
  3. 3Copy the clean result or share it with a link

Common use cases

Remove tracking parameters from URLs

Strip utm_source, fbclid, gclid, and other tracking junk from shared links in one step.

Clean messy copied text

Fix irregular spacing, collapse extra blank lines, and normalize line breaks from pasted content.

Deduplicate a list

Paste a list with repeated entries — duplicates are removed automatically while preserving order.

Extract emails from a paragraph

Paste a block of text containing email addresses and pull them all out into a clean list.

Extract links from text

Find every URL in a paragraph and collect them into a simple, copy-ready list.

Need to format or validate JSON? Use the dedicated JSON Formatter.

Why use Doneio

  • No signup required — just open and paste
  • Runs entirely in your browser — nothing is sent to a server
  • Works instantly — results appear as you type
  • Handles URLs, text, and lists in one place
  • Auto-detects input type with no manual mode switching

Frequently asked questions

What kind of input can I paste?

URLs, plain text, and lists. The tool detects the format automatically and applies the right cleaning logic.

Is my data stored anywhere?

No. Everything runs entirely in your browser. Nothing is sent to a server or saved to a database.

Can I extract emails or links?

Yes. When the tool detects emails or URLs in your text, extract buttons appear automatically so you can pull them out.

What about JSON formatting?

For JSON formatting and validation, use the dedicated JSON Formatter — it provides syntax highlighting and clear error messages.

Does it remove tracking parameters from URLs?

Yes. The cleaner strips utm_*, fbclid, gclid, and other common tracking parameters from URLs while preserving the original destination.

Is this free to use?

Yes. You can use it right away with no signup required.