All tools

Free, private, and client-side — nothing you paste here ever leaves your browser. Pick a tool below.

Readability Explainer

See exactly which sentences are hard to read, and why.

Passive Voice Finder

Find every passive-voice sentence in your text at a glance.

Sentence Length Visualizer

See the rhythm of your writing as a chart of sentence lengths.

Adverb & Weasel Word Finder

Find weak adverbs, intensifiers, and hedge phrases worth cutting.

Word Frequency & Repetition Finder

A frequency table plus words repeated unusually close together.

Filler & Throat-Clearing Cutter

Cut deadweight openers and wordy phrases, with a cleaned copy ready to paste.

Throat-Clearing Score

One number for how often your sentences stall before their point, plus the opener you lean on hardest.

Word Counter

Live word, character, and reading-time counts, plus common platform limits.

Reading Speed Test

Time yourself reading a passage and get your actual words-per-minute, compared against the 238 wpm silent-reading average.

Oral Reading Fluency Test

Read a passage aloud and get a hands-free reading rate — the mic times you by sound alone, no recording, no recognition.

Style Guide Linter

Check your docs against the Microsoft and Google style guides, with a cited source for every finding.

Acronym & Abbreviation Auditor

Find acronyms that are never expanded, expanded late, or defined two conflicting ways, plus a glossary export.

Terminology Consistency Checker

Find spelling variants, US/UK dialect mixing, and your own house-style violations, with counts for each.

Terminology Extractor

Pull the single-word terms out of a document as a glossary skeleton, with inflected forms grouped into one entry.

Inclusive Language Checker

Find technical terms, gendered defaults, ableist idioms, and loaded framing with a widely-adopted alternative — suggestions, not verdicts.

Invisible & Problem Character Detector

Reveal zero-width characters, non-breaking spaces, and lookalike letters hiding in pasted text, with a one-click clean copy.

Heading & Document Structure Checker

See your document's outline, plus skipped levels, duplicate headings, and wall-of-text sections, with a copyable table of contents.

Plain Language Checker

Find rare words, idioms, and phrasal verbs that may be hard for a non-native reader, with an allowlist for necessary jargon.

Case Converter

Convert between UPPERCASE, Sentence case, four distinct Title Case styles, and eight programming cases like camelCase and snake_case — every style at once.

Text Cleaner

Stack line, whitespace, stripping, and extraction operations into a pipeline — dedupe, sort, strip HTML or Markdown, join wrapped paragraphs, and more.

Remove Duplicate Lines

Keep the first or last occurrence of each line, optionally case-insensitive.

Remove Line Breaks

Join wrapped lines back into paragraphs, with paragraph breaks kept intact by default.

Sort Text Alphabetically

A-Z, Z-A, by length, numeric, or natural sort (file2 before file10).

Strip HTML Tags

Remove tags and decode entities, without ever inserting pasted markup into a live page.

Meta Title & Description Length Checker

See exactly where Google truncates your title tag and description, measured in rendered pixel width, with live SERP and social card previews.

Markdown Table Formatter

Format a ragged Markdown table into aligned columns, or convert between Markdown, CSV, TSV, HTML, JSON, and reStructuredText.

Compare Drafts

Word-level diff between two drafts, plus what the edit did to Flesch Reading Ease, grade level, sentence length, and passive-voice count.