Paste your text into Input, choose what you want to fix, then click Run Selected. The result appears in Output.
Pipeline checkboxes
cap: makes the first letter of each line uppercase.
fullstop: controls punctuation at the end of each line.
order: sorts lines using the sort mode you pick.
delete dups: removes repeated lines.
Dropdown options
Punctuation rule: `force .` adds a period if the line does not already end with punctuation; `keep` leaves endings alone; `none` removes ending punctuation.
Sort mode: choose A-Z, Z-A, number-aware sorting, shortest-to-longest, longest-to-shortest, or random order.
Empty lines: remove all blanks, keep just one blank between sections, or keep every blank line.
Duplicate options
case-insensitive: treats `Hello` and `hello` as the same line.
ignore trim: ignores extra spaces at the start/end when checking duplicates.
ignore ending punctuation: treats `Hello` and `Hello.` as duplicates.
Whitespace options
trim line edges: removes spaces at the start and end of each line.
collapse internal spaces: turns repeated spaces into one space.
normalize tabs to spaces: converts tab characters to normal spaces.
Buttons and tools
Run Selected: applies the selected pipeline to your text.
Undo / Redo: step backward or forward through changes.
Copy Output: copies the output text to your clipboard.
Clear: clears input/output and resets previews.
Import First File: loads the first selected file into Input.
Process Batch Files: runs the same pipeline on every selected file and creates download links.
Export Output: saves output as TXT or CSV with your chosen encoding.
Find / Replace: preview and apply text replacements in the working text.
Diff Preview: shows before vs after so you can confirm changes.