Remove Sentences from Text
Remove sentences containing specified keywords from text automatically. Enter keywords separated by commas. Choose sentence delimiters. Useful for filtering.
Error: Please check your input and try again.
Text with Sentences Removed:
About Remove Sentences from Text
Remove sentences containing specified keywords from text. This tool allows you to enter keywords (separated by commas) and removes all sentences that contain any of these keywords. You can choose sentence delimiters and whether the matching should be case-sensitive or not. Useful for filtering text, removing error messages, and text cleaning.
Features
The Remove Sentences from Text tool provides the following features:
- Keyword-Based Removal - Remove sentences containing any of the specified keywords.
- Multiple Keywords - Remove sentences containing multiple keywords at once by entering them separated by commas.
- Custom Delimiters - Choose which characters mark the end of sentences (. ? !).
- Case Sensitivity - Choose whether keyword matching should be case-sensitive or case-insensitive.
- Preserve Formatting - Maintains paragraph structure and remaining sentences.
- Easy to Use - Simply enter your text, specify keywords, and process with a single click.
Examples
-
Basic Sentence Removal
Input: This is a test. This is an error message. This is another test. Keywords: error Delimiters: . Case Sensitive: No Output: This is a test. This is another test.
-
Multiple Keywords
Input: Hello world! This is a warning. How are you? This is an error. Keywords: warning, error Delimiters: . ! ? Case Sensitive: No Output: Hello world! How are you?
-
Case Sensitive
Input: This is an Error. This is an error. This is normal. Keywords: Error Case Sensitive: Yes Output: This is an error. This is normal.
Text Tools
Other tools you might like
Replace commas in text with another symbol, keep commas in numbers, and optionally collapse comma clusters.
Remove selected letters from text, optionally match case exactly, and clean repeated spaces afterward.
Convert fancy Unicode text styles into regular Latin text and optionally preserve selected symbols.
Remove quote marks from the beginning and end of individual words, with optional multi-level quote deletion.
Remove outer quote marks from text, optionally unquote line by line, trim whitespace, and strip repeated quote layers.
Remove quote marks from the beginning and end of text lines, clean multiple quote layers, and trim leftover whitespace.
Remove empty lines from text and optionally delete lines that contain only tabs or spaces.
Remove duplicate words from text, keep first copies or delete all repeats, and choose the output word delimiter.
Randomize spaces in text and optionally vary tabs and newlines with configurable minimum and maximum ranges.
Format text with a printf-style template, optionally formatting each line separately and decoding escape sequences.
Highlight whole words and phrases in text with word-boundary matching, optional case sensitivity, and custom colors.
Highlight whole sentences that contain selected patterns or exactly match target sentence text, with custom colors.
Highlight matches for one or more regular expressions with custom default flags and configurable marker colors.
Highlight repeated text patterns and substrings with optional case-sensitive matching and customizable marker colors.
Highlight specific letters or symbols inside text with optional case-sensitive matching and custom marker colors.
Generate glitchy Zalgo text by adding combining marks above, through, and below characters with controllable chaos levels.
Generate k-skip-n-grams from text, choose word or letter mode, control sentence edges, and customize separators or punctuation cleanup.
Generate random text with an exact number of characters from preset or custom character pools, with optional line wrapping.
Generate word or letter n-grams from text, choose the size n, respect sentence endings if needed, and optionally normalize punctuation or case.
Generate random strings from a regexp pattern with support for common classes, groups, alternation, quantifiers, and multiple samples.
Flip text vertically by transposing characters, words, or sentences from each input row with custom output separators.
Normalize blank lines between paragraphs and lines, set custom distances, or glue paragraphs and lines together with custom symbols.
Erase listed or random words from text by replacing their letters with repeated blank symbols while preserving each word width.
Convert aligned plain-text columns back to text, ignore selected columns, and choose custom glue symbols for column gaps and line breaks.
Convert delimited text into aligned columns with custom input and output separators, optional separator alignment, and left, right, or center padding.
Split text into pieces by a separator, a regex, a fixed width, or a number of chunks, then format each chunk with custom wrappers.
Randomly remove characters from text, preserve selected symbols or whitespace, and optionally keep word capitalization stable after deletion.
Remove matching symbols from the left and right sides of words, clean repeated layers, and handle apostrophe or hyphen word parts.
Remove random letters from words, limit the removal to certain positions, and target or ignore specific letters when needed.
Randomize the number of line breaks between text fragments, trim loose line edges, and merge lines with a custom join symbol when needed.
Randomize the order of text paragraphs, move them in groups, trim paragraph edges, and remove duplicates when needed.
Randomize uppercase and lowercase letters in any text to create playful mixed-case output for memes, mockups, and experiments.
Reverse the letters inside every word, keep word order, and control how case, apostrophes, and hyphens are handled.
Test text with a regular expression, validate the whole input or each line separately, and copy the status result.
Normalize uneven line-break runs in text and set a fixed newline count or join all lines into one clean string.
Find the length of text, count spaces, tabs, and newlines, and print one value per line when needed.
Add a left and right symbol around every word in text and copy the wrapped result in one click.
Find letters that appear exactly once in text and copy the unique-character list in one clean result.
Find repeated letters in text, count each duplicate character, and copy the result in one simple list.
Find all words that appear only once in text and copy the unique-word list in one clean output.