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Writing

The Complete Guide to Online Text Tools: Format, Convert & Clean Up Text

Discover free online text tools for formatting, converting case, counting words, removing duplicates, sorting lines, and more. Everything writers and developers need.

January 27, 20269 min readBy Tovlix Team

Why Text Tools Save Hours of Work


Whether you are a writer editing an article, a developer cleaning up data, a student formatting an essay, or a marketer preparing copy, text manipulation tasks come up constantly. Online text tools handle these repetitive tasks in seconds, freeing you to focus on creative work.


Case Conversion


When You Need It

  • Converting headings to Title Case
  • Making text ALL UPPERCASE for emphasis
  • Changing code variable names between camelCase and snake_case
  • Fixing accidentally typed text in the wrong case

    • Available Conversions

  • UPPERCASE - ALL LETTERS ARE CAPITALIZED
  • lowercase - all letters are lowercase
  • Title Case - First Letter Of Each Word Is Capitalized
  • Sentence case - Only the first letter of each sentence is capitalized
  • camelCase - Used in programming for variable names
  • PascalCase - Like camelCase but the first letter is also capitalized
  • snake_case - Words separated by underscores
  • kebab-case - Words separated by hyphens

    • Convert text between any case format with our free Case Converter.


    Word and Character Counting


    Why Counting Matters

  • Social media posts - Twitter: 280 characters, Instagram bio: 150 characters
  • SEO content - Meta descriptions: 155-160 characters, title tags: 60 characters
  • Academic writing - Essay word count requirements
  • Email marketing - Subject lines: 50 characters for optimal open rates
  • Resume writing - Keeping sections concise

    • What Our Tools Track

  • Total words
  • Total characters (with and without spaces)
  • Sentences
  • Paragraphs
  • Average word length
  • Estimated reading time

    • Check your text with our free Word Counter or Character Counter.


    Text Comparison (Diff Checking)


    When You Need It

  • Comparing two versions of an article or document
  • Reviewing code changes before committing
  • Checking what changed between drafts
  • Verifying edits made by collaborators

    • Our free Text Diff Checker highlights additions, deletions, and changes between two blocks of text. Upload two versions and see exactly what changed.


    Removing Duplicate Lines


    Common Use Cases

  • Cleaning up email lists with duplicate addresses
  • Deduplicating data exports from spreadsheets
  • Removing repeated entries from log files
  • Cleaning up keyword lists for SEO

    • Paste your text into our Remove Duplicate Lines tool and get a clean, deduplicated version instantly.


    Sorting Lines


    Sorting Options

  • Alphabetical (A-Z) - Sort text lines from A to Z
  • Reverse alphabetical (Z-A) - Sort from Z to A
  • Numerical - Sort numbers in ascending or descending order
  • Random - Shuffle lines into a random order
  • Reverse - Reverse the current line order

    • Sort any list of text with our free Sort Lines tool.


    Find and Replace


    Beyond Simple Search

    Our Find & Replace tool supports:

  • Simple text replacement
  • Case-sensitive and case-insensitive search
  • Replace all occurrences at once
  • Regular expression support for advanced patterns

    • Common Tasks

  • Replacing old URLs with new ones across a document
  • Updating product names or terminology
  • Fixing consistent typos
  • Removing unwanted characters or formatting

    • Text Reversal


    Fun and Practical Uses

  • Creating mirror text for designs and puzzles
  • Reversing strings for programming challenges
  • Educational use in language and pattern recognition

    • Try our Backwards Text Generator for instant text reversal.


    Text Repetition


    When You Need It

  • Creating test data by repeating patterns
  • Generating placeholder content
  • Filling forms with repeated text for testing
  • Creating visual patterns in text art

    • Repeat any text string with our Text Repeater — set the number of repetitions and separator.


    Lorem Ipsum Generation


    The Classic Placeholder

    Lorem Ipsum has been the standard placeholder text since the 1500s. Use it for:

  • Website mockups and wireframes
  • Design presentations
  • Template testing
  • Any situation where you need placeholder content

    • Generate paragraphs, sentences, or words of Lorem Ipsum with our free Lorem Ipsum Generator. For individual random words, try the Random Words Generator.


    Slug Generation


    What Is a Slug?

    A slug is the URL-friendly version of a title. "How to Bake Bread" becomes "how-to-bake-bread."


    Why Slugs Matter for SEO

    Clean, descriptive URLs improve search rankings and click-through rates. Search engines and users both prefer readable URLs.


    Convert any title to a clean URL slug with our Text to Slug tool.


    The Complete Text Tool Collection


    Here is every free text tool available on Tovlix:


    Formatting and Conversion:

  • Case Converter - Convert between text cases
  • Backwards Text Generator - Reverse any text
  • Fancy Text Generator - Create stylized text with special characters
  • Text Repeater - Repeat text multiple times

    • Counting and Analysis:

  • Word Counter - Count words, characters, sentences
  • Character Counter - Precise character counting

    • Cleaning and Organizing:

  • Remove Duplicate Lines - Deduplicate text
  • Sort Lines - Sort text alphabetically or numerically
  • Find & Replace - Search and replace text patterns
  • Text Diff Checker - Compare two text blocks

    • Generation:

  • Lorem Ipsum Generator - Generate placeholder text
  • Random Words Generator - Generate random words
  • Random Paragraph Generator - Generate random paragraphs
  • Random Sentence Generator - Generate random sentences

    • Preview and Export:

  • Markdown Preview - Render Markdown in real time
  • Markdown to PDF - Convert Markdown to PDF
  • Text to PDF - Convert plain text to PDF

    • Conclusion


    Online text tools eliminate tedious manual text formatting and manipulation. Bookmark the tools you use most — Word Counter, Case Converter, and Remove Duplicate Lines are great starting points. All tools are free, require no sign-up, and work instantly in your browser.


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