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All Free Flagship Writing, Word Counter & SEO Tools | WordCountTool

Browse all 44 free online tools for word counting, character limits, Title Case conversion, Flesch readability, grammar checking, text diff comparison, and SEO analysis.

All 44 tools

  • PDF Word Counter — Upload a PDF and measure extracted words, characters, sentences, paragraphs, pages, words per page, page-level statistics, metadata and extraction-quality signals with configurable reading-time assumptions.
  • DOCX Word Counter — Upload a DOCX and analyze words, characters, sentences, paragraphs, headings, tables, links, headers, footers, footnotes, endnotes and configurable counting scope while preserving document structure.
  • Subtitle / SRT Word Counter — Analyze SRT dialogue with cue counts, timeline and active WPM, CPS, peak speeds, dialogue coverage, gaps, overlaps, line-length checks and cue-level statistics.
  • CSV / Excel Word Counter — Analyze CSV/XLSX workbooks by sheets, rows, columns, cells, populated and blank cells, words, characters, unique values, formula cells, data types and per-column statistics.
  • Text-to-Speech Duration Calculator — Plan narration with WPM presets, speech time, punctuation and paragraph pauses, lead-in/out, timing buffer, target word budgets and multi-rate production scenarios.
  • Advanced Word Counter — Count word count and characters instantly. Free online word checker measures characters with/without spaces, words, sentences, paragraphs & reading time.
  • Character Counter & Limits — Count characters with/without spaces, calculate byte sizes, and monitor limits for Instagram, X, LinkedIn, YouTube, and SMS.
  • Title Case Converter & Headline Analyzer — Convert headlines and titles to AP, APA, Chicago, MLA, NYT styles with emotional score and power word analysis.
  • Grammar & Spell Checker — Detect spelling mistakes, grammatical errors, passive voice, weak openers, and punctuation flaws in your browser.
  • Advanced Readability Checker — Calculate Flesch Reading Ease, Flesch-Kincaid, Gunning Fog, Coleman-Liau, SMOG, and ARI grade-level scores.
  • Word Frequency & Keyword Density — Extract 1-word, 2-word, and 3-word phrase frequency, keyword frequency counts, and keyword density percentages in real time.
  • Text Compare & Diff Checker — Compare two text drafts side-by-side or inline with visual highlighting of additions, deletions, and similarity percentage.
  • Case Converter — Instantly convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case.
  • Text Cleaner & Sanitizer — Remove extra whitespace, strip HTML tags, deduplicate lines, eliminate blank lines, and normalize formatting.
  • Lorem Ipsum & Dummy Text Generator — Generate custom placeholder dummy text by paragraphs, sentences, words, or lists with instant HTML markup copy.
  • Markdown Editor & Live HTML Preview — Dual-pane live Markdown editor with instant HTML rendering, word count, syntax highlighting, and export.
  • Online Thesaurus & Synonym Finder — Find rich synonyms, antonyms, and vocabulary improvements with a fast, private offline dictionary.
  • Online Alphabetizer & List Sorter — Sort lists alphabetically A-Z, Z-A, naturally, by line length, or randomize while removing duplicates.
  • Citation Generator — Generate formatted web citations in APA 7th, MLA 9th, Chicago 17th, and Harvard styles for academic papers.
  • Text & List Randomizer — Shuffle lines, words, lists, or names randomly with local browser processing.
  • Sentence Counter & Analyzer — Count sentences and analyze average, shortest, longest, and sentence-level word statistics.
  • Abstract Checker & Academic Abstract Analyzer — Analyze academic abstracts for word range, research-structure signals, readability, sentence statistics, and keyword candidates.
  • Paragraph Counter — Count paragraphs, examine document structure, and measure sentence density per paragraph.
  • Social Media Character Counter — Real-time character limit auditor for Twitter/X, Instagram, LinkedIn, TikTok, YouTube, Threads, and SMS.
  • SEO Content Analyzer — Audit word count, keyword density, readability, heading structure, and on-page content depth before publishing.
  • Meta Title & Description Checker — How long should a meta description be? Ideal length is 150–160 characters (up to 960px desktop, 680px mobile). Check SEO title and meta description lengths live with Desktop and Mobile SERP previews.
  • Keyword Density Checker & TF-IDF — Calculate keyword density and phrase frequency for SEO. Analyze 1, 2, and 3-word n-grams and avoid keyword stuffing penalties.
  • URL Slug Generator & Permalink Cleaner — Convert text, headlines, and titles into clean, SEO-friendly, lowercase URL slugs and permalinks.
  • Writing Quality & Flow Checker — Inspect writing flow, sentence variety, passive voice frequency, filler words, and style signals.
  • Duplicate Word Finder & Repetition — Highlight consecutive duplicate words and overused phrases to clean up repetitive writing.
  • Words to Pages Calculator — How many words in a page? Convert word counts to page counts instantly (e.g., 1,000 words = 2 pages double-spaced) with custom font and spacing options.
  • Pages to Words Calculator — Calculate how many words you need to fill your page count (standard 250 words per double-spaced page, 500 words per single-spaced page).
  • Reading Time Calculator — Estimate reading duration across slow (130 WPM), average (200 WPM), and fast (250+ WPM) reading speeds.
  • Speech Word & Timing Calculator — Calculate the exact word count required for 1, 3, 5, 10, 15, and 20-minute presentations or speeches.
  • Typing Speed & WPM Test — Check your average typing speed, words per minute (WPM), and keystroke accuracy percentage online with live feedback.
  • Website Content & SEO Analyzer — Count words on any website or webpage by URL. Audit total word count, heading hierarchy (H1-H6), meta tags, and content depth.
  • Backwards Text Generator — Reverse characters, words, lines, or every word with whitespace and punctuation controls.
  • Syllable Counter — Count estimated syllables with word-level breakdowns, averages, extremes, and rhythm statistics.
  • Zalgo Text Generator — Generate controlled Zalgo and glitch Unicode text with intensity, direction, and mark-set controls.
  • Remove Duplicate Lines — Deduplicate lines with case, whitespace, occurrence, sorting, and duplicate-group controls.
  • ASCII Art Generator — Generate real fixed-width ASCII banners with fonts, spacing, fill characters, scale, and borders.
  • Invisible Character Generator — Generate invisible Unicode characters with exact counts, metadata, separators, and byte statistics.
  • Morse Code Translator — Translate text to Morse and decode Morse with punctuation, WPM timing, and browser audio.
  • Word Unscrambler — Unscramble letters with blank tiles, length, prefix, suffix, contains, pattern, and sorting filters.