Free Tools

Every free tool from Lie Library, in one place. Pick one and get to work - no signup required.

Free AI Detector

Review text for AI-likelihood signals, sentence highlights, and manual verification notes.

Count sentences, words, paragraphs, characters, and average sentence length in pasted text.

Count syllables in words, lines, poems, speeches, and classroom passages with rhythm notes.

Generate clear, arguable thesis statements from a topic, stance, reasons, and audience.

Create Chicago-style bibliography entries, short notes, and author-date citations for common source types.

Create IEEE reference list entries and bracketed in-text citations for technical sources.

Create APA 7 references and in-text citations for websites, articles, books, reports, and videos.

Create Harvard references and author-date in-text citations for websites, articles, books, reports, and videos.

Create MLA 9 works cited entries and in-text citations for websites, articles, books, reports, and videos.

Find missing author, title, source, date, URL, DOI, and credibility signals before citing.

Create annotated bibliography entries with citations, summaries, credibility notes, and reflection prompts.

Verify who said a quote, find source context, and build a source-first attribution worksheet.

Turn a claim, article, or social post into a source-first verification worksheet before sharing.

Check image claims with reverse-search links, context prompts, metadata cues, and a copyable evidence worksheet.

Evaluate a URL, domain, or publisher for accountability, bias, citation quality, and lateral-reading signals.

Review a link for phishing, scam, and unsafe-click signals before entering sensitive information.

Review headlines, articles, and sources for framing signals, loaded language, source balance, and attribution gaps.

Create classroom-ready media bias charts for comparing sources by evidence, viewpoint, reliability, and framing.

Create printable fact vs opinion worksheets with mixed statements, evidence prompts, and answer keys.

Build an argumentative essay outline with thesis, reasons, evidence, counterclaim, rebuttal, and conclusion prompts.