KnowledgePilot free tools

Free online tools

Use KnowledgePilot’s free online tools to check webpage SEO metadata, compare two texts, find differences between PDF files and search multiple keywords in a PDF. Our text diff checker highlights additions and deletions, while the PDF keyword finder helps you jump to matching passages. Check Twitter/X post length against a 280-character planning limit and YouTube titles against the 100-character limit.

6 tools available

SEO tools

URL SEO Metadata Checker

Check a webpage’s metadata, search preview and social sharing tags.

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Text comparison tool

Compare Two Texts Online

Compare two texts and review additions, deletions and wording changes.

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KnowledgePilot X character counter with a post draft and character count against the 280-character limit.

Character counters

Twitter X Character Counter

Count draft characters against X’s 280-character planning limit.

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KnowledgePilot YouTube title counter with a video title field and 100-character limit.

Character counters

YouTube Title Character Counter

Check your YouTube title length before you publish.

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KnowledgePilot PDF keyword search with highlighted search terms in a document.

PDF tools

Search Multiple Keywords in a PDF

Search several PDF keywords and jump to matching passages.

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KnowledgePilot PDF comparison tool with original and revised documents and highlighted changes.

PDF tools

Compare Two PDFs Online

Find changed wording between two PDFs, page by page.

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Find, compare and summarize PDF content

Locate relevant passages with PDF keyword search, review changes between document versions with the PDF difference checker, or turn a document into structured notes with the AI PDF summarizer. Read the AI document summarization and PDF search guide to choose a workflow.

Summarize a book or download a YouTube transcript

Use the AI book summarizer for a short book summary, chapter summaries or both. If you need a video’s spoken words, the YouTube transcript extractor provides readable text and available subtitle downloads. These tools use KnowledgePilot credits; review the estimate before confirming.

Create a study guide from your material

Turn a readable PDF, class notes or a chapter excerpt into explanations and review questions with the AI study guide maker. Choose Study Guide, Study Notes, Q&A or Flashcards, then review the combined credit estimate before generating.

KnowledgePilot

Go beyond basic document tools

Finding information is only the first step. KnowledgePilot helps you understand documents, ask questions, and verify every answer against the original source.

KnowledgePilot YouTube video summarizer with a summary and source timestamp references.

Productivity Tools

Video Summarizer with YouTube Timestamps: AI YouTube Summary

Try an AI video summarizer that gives you a YouTube summary with clickable YouTube timestamps, so you can check every point against the original video.

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