Text Cleaner
Clean up messy text: remove extra spaces, blank lines, line breaks and leading/trailing whitespace. Free and in-browser.
How to use the Text Cleaner
- 1Paste your messy text into the input box, or drag and drop a .txt file onto it to load the contents.
- 2Turn on the passes you need: collapse multiple spaces and tabs, trim each line's leading and trailing whitespace, remove blank lines, and (only if you want one continuous paragraph) flatten line breaks.
- 3Watch the cleaned result update instantly in the output panel as you flip each toggle, since all processing runs live in your browser.
- 4Compare the output against your original to confirm nothing meaningful, like an address block or code indentation, was flattened away.
- 5Click Copy to send the cleaned text to your clipboard, or Download to save it as a .txt file.
- 6Toggle options and re-run, or clear both boxes to start over with a new piece of text.
About the Text Cleaner
Text Cleaner rewrites messy pasted text into a clean, predictable block using four toggle-able passes: collapse runs of spaces and tabs into a single space, trim the leading and trailing whitespace off every line, drop empty and whitespace-only lines, and optionally join hard line breaks so a paragraph chopped across many lines becomes one flowing sentence. Each pass is a plain JavaScript regular-expression operation running inside your browser tab. Nothing is uploaded, no request touches a server, and once the page has loaded the tool keeps working with your connection off.
The messes it targets are specific and familiar. Copy a paragraph out of a PDF and almost every line ends with a hard newline mid-sentence, so a single sentence arrives split into six lines; the line-break flattening pass rejoins them. Paste from Excel or an email reply and you inherit double spaces, tab indentation, and a blank line between every row. Text lifted from a web page carries non-breaking spaces (U+00A0) and ragged indentation that ordinary find-and-replace misses. Text Cleaner normalizes all of it in one pass and shows the result the instant you toggle an option.
It fits writers pasting copy into a CMS field that mangles double spaces, developers flattening a multi-line string before dropping it into a config value, students merging research notes copied from a dozen sources, and anyone shuttling text between apps that disagree about formatting.
Two things worth knowing. Turn line-break flattening OFF when the newlines are meaningful, such as postal addresses, poem stanzas, or indented code, because that pass treats every newline as removable and will collapse them all. And if you only want to strip padding without touching structure, leave flattening off and use just the space-collapse and blank-line passes. Your original stays untouched in the input box, so you can compare before and after, flip a toggle, and re-run until it matches what you need. Because it is entirely client-side, pasting a confidential contract or internal notes carries no upload risk, and a document of several thousand lines is cleaned in a fraction of a second.
Frequently asked questions
Will it merge my separate paragraphs into one block?
Only if you enable the line-break flattening pass. With it on, every newline is treated as removable and the whole passage collapses into a single paragraph. Leave it off to keep paragraph and stanza breaks while still collapsing extra spaces and removing blank lines. This is why addresses and code should be cleaned with flattening switched off.
Does it clear tabs and non-breaking spaces, or only regular spaces?
Both. The space-collapse pass matches runs of ordinary whitespace including tabs, and the per-line trim strips them from each line's start and end. Non-breaking spaces (U+00A0), which get pasted invisibly from web pages, are normalized as part of whitespace cleanup, so that hidden padding from copied HTML is cleared too.
Is my text uploaded or stored anywhere?
No. Every pass runs in your browser as a JavaScript regular-expression operation. Your text is never sent over the network, logged, or saved on any server, which is why the tool keeps working after you disconnect and why it is safe to clean a confidential contract or internal notes.
I removed blank lines but a single gap remains between sections. Why?
The blank-line pass removes empty and whitespace-only lines, but a line that looks empty may hold invisible characters such as a non-breaking space or stray tab. Run the per-line trim pass together with blank-line removal: the trim converts those near-empty lines into true blanks so they get deleted.
Can I clean a large document of several pages at once?
Yes. Because processing is client-side and uses efficient string operations, thousands of lines are handled in a fraction of a second on a normal computer. There is no server-side size cap; the only real limit is your device's available memory, not any upload quota.
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Frequently asked questions
What can it remove?+
Extra spaces, blank lines, all line breaks, and leading/trailing whitespace — toggle each.