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Text Editor
Edit and clean up text right in your browser, with no upload.
The text editor tidies lists from emails, Excel or exports: trim lines, remove empty lines and duplicates, sort, convert to upper or lower case. For the download you pick the line ending (CRLF for Windows or LF). "As JSON array" turns the lines into an array, the same shape split() returns in Power Automate (tip 141).
Open Text EditorFree. You enter your email address once, then all tools are unlocked. Your data is processed locally in your browser.
How it works
- Paste text or open a file (.txt, .csv, .json, .md, .log).
- Tidy it up with the clean-up buttons.
- Copy or download the result.
Example: clean up lines
// before
Contoso
Fabrikam
Contoso
// after (trimmed, empty lines and duplicates removed)
Contoso
Fabrikam
// as JSON array
["Contoso", "Fabrikam"]Frequently asked questions
Is the text editor free?
Yes.
Are my texts uploaded?
No, everything stays in your browser.
Which clean-ups are available?
Trim lines, remove empty lines, remove duplicates, sort lines, UPPER and lower case, and output as a JSON array.
Which line ending does the download use?
You pick CRLF (Windows) or LF. For files that Power Automate splits with split(), the line ending matters (tip 141).
Does the tool count emoji correctly?
Yes, every character counts once, emoji included.
Is there an undo?
Use your browser shortcut in the text field (Ctrl+Z).