# Remove Sentences from Text Quickly delete certain sentences from the given text > Canonical page: https://elysiatools.com/en/tools/text-sentence-remover - **Category:** Text Processing - **Keywords:** text, remove, sentences, delete, filter, text sentence remover ## Overview The Remove Sentences from Text tool allows you to efficiently clean and filter your documents by deleting specific sentences based on patterns, indices, or length constraints. ## Inputs - **Text Input** (textarea): Enter text to remove sentences from... - **Removal Mode** (select) - **Pattern to Remove (for Pattern Mode)** (text): Enter pattern or keyword... - **Sentence Numbers (comma-separated, for Indices Mode)** (text): e.g., 1,3,5... - **Removal Probability % (for Random Mode)** (number): Enter percentage... - **Preserve Original Line Breaks** (checkbox) ## When to use - When you need to strip out repetitive or irrelevant sentences from a long document. - When you want to shorten a text by removing overly long or excessively brief sentences. - When you need to perform targeted editing by removing specific sentences identified by their position. ## How it works - Paste your source text into the input area. - Select your preferred removal mode, such as pattern matching, index-based removal, or length filtering. - Configure the specific parameters for your chosen mode, such as keywords or sentence numbers. - Click the process button to generate your cleaned text while optionally preserving original line breaks. ## Use cases - Cleaning up transcripts by removing filler sentences or specific off-topic remarks. - Refining academic or professional drafts by filtering out sentences that exceed word count limits. - Anonymizing or editing content by removing specific sentences that contain sensitive information or keywords. ## Frequently asked questions ### Can I remove multiple specific sentences at once? Yes, by selecting the 'Remove by Sentence Numbers' mode, you can input a comma-separated list of indices to delete multiple sentences simultaneously. ### How does the pattern removal work? The tool scans your text for any sentence containing the specific keyword or phrase you provide and removes the entire sentence from the output. ### Will this tool change the formatting of my text? By default, it may adjust spacing, but you can enable the 'Preserve Original Line Breaks' option to maintain your document's structure. ### Can I remove sentences based on their length? Yes, you can choose to automatically remove short sentences (under 10 words) or long sentences (over 20 words) using the removal mode settings. ### Is there a limit to the amount of text I can process? The tool is designed to handle standard text blocks; for extremely large documents, we recommend processing in smaller sections. ## Related tools - [Empty Line Remover](https://elysiatools.com/en/tools/empty-line-remover): Remove all empty lines from text (lines with no content) - [Line Number Remover](https://elysiatools.com/en/tools/line-number-remover): Remove line numbers from text or code with intelligent pattern recognition - [Prefix Remover](https://elysiatools.com/en/tools/prefix-remover): Remove common prefixes from each line with intelligent detection and customizable options - [Suffix Remover](https://elysiatools.com/en/tools/suffix-remover): Remove common suffixes from each line with intelligent detection and customizable options - [Remove All Duplicate Lines](https://elysiatools.com/en/tools/text-duplicate-lines-remover): Quickly delete all repeated lines from text - [Text Duplicates Remover](https://elysiatools.com/en/tools/text-duplicates-remover): Remove duplicate lines, words, or characters from text - [Text Emoji Remover](https://elysiatools.com/en/tools/text-emoji-remover): Remove emojis and special symbols from text content - [Remove All Empty Lines](https://elysiatools.com/en/tools/text-empty-lines-remover): Quickly delete all blank lines from text ## Samples - [Text with Emoji Samples](https://elysiatools.com/en/samples/text-with-emoji-samples): Mixed language text containing various Unicode emojis for testing emoji extraction - [Duplicate Line Samples](https://elysiatools.com/en/samples/text-duplicate-line-samples): Sample files with various types of duplicate lines for testing duplicate removal tools - [Special Characters Samples](https://elysiatools.com/en/samples/text-special-characters-samples): Sample text files with various special characters, punctuation, and symbols for testing non-alphanumeric character removal - [Android File Operations Java Samples](https://elysiatools.com/en/samples/android-file-operations-java): Android Java file operations examples including text file read/write, file copy/move, directory traversal, and file validation ## Related content - [Deliberate Text Corruption and Mutation for Testing](https://elysiatools.com/en/hubs/text-corruption-and-mutation-testing): Break clean text on purpose — filter, duplicate, and reverse sentences and words, inject random letters and symbols, shuffle lines and words, and prove every mutation stays controlled for parser stress tests, OCR rehearsal, and language experiments.