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description=Use this online free tool for automatically removing/deleting line breaks and empty lines from your text.;

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Text of the page (random words):
free empty line remover online w3docs w3docs bücher html lernen css lernen javascript lernen git lernen java lernen php lernen python lernen kurse quizze übungen snippets tools general tools html editor password generator html encoder code diff json beautifier alle 13 color tools color picker color converter color mixer color hex colors hsl alle 10 string tools string length calculator md5 hash generator sha256 hash generator string reverse url encoder alle 19 code formatters javascript formatter css formatter html formatter json formatter php formatter w3docs durchsuchen k de english en deutsch de русский ru français fr español es português pt italiano it anmelden home tools string functions empty lines remover string functions empty lines remover strip blank or whitespace only lines from any text handy for cleaning up pasted content source result clear copy submit about empty lines remover empty lines remover strips blank and whitespace only lines out of pasted text it doesn t collapse a run of blank lines down to one blank line every blank line between two lines of content is removed entirely so paragraphs that were separated by a gap end up on consecutive lines with a single line break and no gap a line counts as empty if it has no characters or only spaces and tabs lines that contain real text are always kept in their original order the transform is a single regex replace input replace r n r n s t r n g n it matches any run of one or more line breaks with optional whitespace in between and collapses the whole run down to one n as a side effect it also normalizes windows style r n line endings to n even between lines with no blank line because a lone r n pair itself matches the pattern everything runs client side in your browser the text is never sent to a server reach for this when you ve pasted content with blank line noise text copied from a pdf or word doc a log file with blank separators a sql dump or a csv export with stray blank rows it also helps tidy config files or code snippets before sharing them where blank lines add clutter but no information one limitation worth knowing if you want to keep single blank lines as paragraph breaks and only collapse doubled up ones this isn t that tool it always reduces a run of blank lines to zero not one examples collapsing multiple blank lines text first line second line third line output first line second line third line verified against the tool s actual transform function every run of blank lines collapses to a single line break however many blank lines were in the run a single blank line disappears too text our return policy covers items purchased within the last 30 days contact support with your order number to start a return output our return policy covers items purchased within the last 30 days contact support with your order number to start a return this is the part people don t expect the tool doesn t preserve one blank line as a paragraph separator it always collapses to zero not one equivalent js one liner js const cleaned text replace r n r n s t r n g n a n n nb a nb the exact regex the tool runs client side src lib tools string tools ts reuse it in a node script or build step for the identical behavior outside the browser frequently asked questions does it collapse multiple blank lines into one blank line or remove them completely it removes them completely a run of one or more blank lines between two lines of text collapses to a single line break not to one blank line so there is no way to keep single blank line paragraph spacing with this tool does a line with only spaces or a tab count as empty yes any line containing nothing or only spaces and tabs is treated as empty and removed lines with actual text content are never touched will this tool change my line endings yes as a side effect a windows style r n line ending is itself matched as two line breaks by the tool s regex so it gets normalized to a single n even on lines that had no blank line between them is the text i paste in sent to a server no the transform is a single regex replace call that runs in your browser nothing is uploaded so it s safe to use on private text like config files or logs does it also collapse extra spaces inside a line or just remove blank lines just blank or whitespace only lines it does not touch spacing within a line that has text for collapsing repeated spaces inside a line use the separate extra spaces remover tool related tools extra spaces remover collapses runs of whitespace within a line the complementary cleanup since this tool only removes whole blank lines duplicate lines remover removes repeated lines instead of blank ones keeping only the first occurrence of each html tags remover strips markup from text copied out of a web page a common companion cleanup step string functions browse all 19 string tools including case conversion hashing and encoding learn more lesson javascript regexp methods covers string replace the exact method this tool s transform is built on lesson the power of preg_replace in php the tool s regex is a direct port of the original php symfony backend s line cleanup pattern all string functions w3docs kostenlose tutorials beispiele übungen snippets und quizze für das web seit 2014 bücher html lernen css lernen javascript lernen git lernen java lernen php lernen python lernen üben übungen quizze probier editor tools html editor password generator html encoder code diff json beautifier unternehmen über uns kontakt datenschutzrichtlinie sprache english deutsch русский français español português italiano 2026 w3docs alle rechte vorbehalten für entwickler gemacht