Text Summarizer
Extractive summarization using term-frequency scoring — finds the most important sentences.
10%50%
Extractive Text Summarizer
This tool uses extractive summarization — it selects the most representative sentences from your original text rather than generating new ones. The algorithm scores each sentence by the total term frequency of its content words (excluding common stopwords), then picks the top sentences up to the chosen percentage of the original length. The selected sentences are returned in their original order. All processing runs locally in your browser with no API calls.
Private & free — this tool runs entirely in your browser.
Related Text Tools tools
Case Converter
Convert between Sentence, Title, camelCase, snake_case, and more.
Word Counter
Count words, characters, and analyze keyword density.
Text to Binary
Convert text into its 8-bit binary representation.
Binary to Text
Decode 8-bit binary back into readable text.
Text Reverser
Reverse text by characters, words, or lines.
Remove Duplicate Lines
Delete repeated lines and keep your list unique.
Remove Empty Lines
Strip blank and whitespace-only lines from text.
Sort Lines Alphabetically
Sort lines A–Z or Z–A, case-sensitive or not.