How to Clean and Format Messy Pasted Text
Learn how to clean copied text by removing accidental spaces, trailing whitespace and excessive blank lines without rewriting the wording.
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Detailed guides for counting, cleaning, formatting, sorting, comparing, converting and transforming text.
How to Find and Replace Text Quickly
Learn how to replace repeated words and phrases safely, handle case sensitivity and partial matches, and review bulk replacements for context.
Read guideHow to Check Keyword Density Without Over-Optimizing Content
Learn what keyword density measures, why it is not a fixed SEO target and how to use frequency checks without over-optimizing your content.
Read guideHow to Count Paragraphs and Average Paragraph Length
Learn how paragraph counting works, how average paragraph length is calculated and why paragraph statistics should guide review rather than dictate style.
Read guideHow to Count Sentences in an Article
Learn how sentence counters detect boundaries, why abbreviations and decimals cause differences, and how to use sentence count as an editing aid.
Read guideHow to Reverse Text, Words or Lines
Learn the difference between reversing characters, words and lines, with examples, limitations and a practical workflow using a text reverser.
Read guideHow to Sort a List of Text or Numbers
Learn how to sort text or numbers correctly, understand text vs numeric sorting, handle whitespace and avoid confusing sorting with deduplication.
Read guideHow to Count Lines in Text, Code and Lists
Learn how line counting works with blank lines and newline formats, and how to interpret total versus non-empty line counts.
Read guideHow to Calculate Reading Time for an Article
Learn the reading-time formula, how words-per-minute assumptions work, why estimates vary and how to calculate article reading time.
Read guideHow to Remove Duplicate Lines From Text
Learn how to remove duplicate lines from text, handle case and whitespace, preserve order and distinguish exact duplicates from similar meaning.
Read guideHow to Convert Text to Uppercase, Lowercase and Title Case
Learn how to convert text to uppercase, lowercase, title case and sentence case while avoiding mistakes with names, acronyms and case-sensitive text.
Read guideHow to Format and Validate JSON
Format and validate JSON with practical examples, common syntax errors, schema limits, privacy cautions and a browser-based Tervilo tool.
Read guideHow to Count Characters With and Without Spaces
Learn how character counts work with and without spaces, including punctuation, line breaks, Unicode considerations and practical text-limit checks.
Read guideHow to Count Words, Characters and Sentences in Text
Understand word, character and sentence counts, why tools differ, and how to check text statistics accurately for real limits and editing tasks.
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