# Free AI and Business Tools

Explore free AI writing, document chat, Markdown converters, sitemap utilities and business calculators. Practical tools from AI Smarty, with no login required.

Public tool descriptions are available without signing in. AI generation has usage limits; source chat is available without signup, with temporary private sources and a 2 MB document limit. These browser tools are not a general public API.

- [AI prompt optimizer](https://aismarty.com/tools/ai-prompt-optimizer): Improve an existing AI prompt so the task, context, constraints and output format are clear and testable.
- [AI reply generator](https://aismarty.com/tools/ai-reply-generator): Draft a reply to a message, review or comment that answers what was asked in the tone you choose.
- [AI SaaS brand name generator](https://aismarty.com/tools/ai-saas-brand-name-generator): Explore distinctive names for a software product based on what it does, who it serves and the feel you want.
- [AI sales page analyzer](https://aismarty.com/tools/ai-sales-page-analyzer): Review sales page copy for clarity, offer strength, objections, proof and calls to action.
- [AI agent test question generator](https://aismarty.com/tools/agent-test-question-generator): Create test questions from your knowledge base to check what an AI agent should answer, clarify or decline.
- [AI answer grounding checker](https://aismarty.com/tools/ai-answer-grounding-checker): Check each claim in an AI answer against a source you supply and see which are supported, unsupported or unclear.
- [Appointment booking ROI calculator](https://aismarty.com/tools/appointment-booking-roi-calculator): Estimate the monthly value of converting more enquiries into attended appointments and spending less time on manual booking.
- [Business hours coverage calculator](https://aismarty.com/tools/business-hours-coverage-calculator): See how many hours each week have no staff cover and how many enquiries arrive while nobody can respond.
- [AI agent ROI calculator](https://aismarty.com/tools/ai-agent-roi-calculator): Estimate staff time saved, net monthly saving and payback period when an AI agent handles routine conversations.
- [Lead response time calculator](https://aismarty.com/tools/lead-response-time-calculator): Compare your current and target response times and estimate what more contacted leads could be worth.
- [DOCX to FAQ generator](https://aismarty.com/tools/docx-to-faq-generator): Upload a Word document and turn its content into grouped questions and answers based on the file.
- [Google Docs to FAQ generator](https://aismarty.com/tools/google-docs-to-faq-generator): Paste a public Google Docs link and create an FAQ grounded in the shared document.
- [HTML to FAQ generator](https://aismarty.com/tools/html-to-faq-generator): Paste HTML from a page or export and turn its readable text into an FAQ grounded in that content.
- [Notion to FAQ generator](https://aismarty.com/tools/notion-to-faq-generator): Paste a Notion page published to the web and generate an FAQ from the text on that page.
- [PDF to FAQ generator](https://aismarty.com/tools/pdf-to-faq-generator): Upload a text-based PDF and create an FAQ with answers based on the document.
- [Webpage to FAQ generator](https://aismarty.com/tools/webpage-to-faq-generator): Enter one public webpage address and turn the article or guide on it into a grounded FAQ.
- [Website FAQ generator](https://aismarty.com/tools/website-faq-generator): Draft a customer FAQ for your website from one of its public pages, such as your home or services page.
- [Lead qualification scorecard generator](https://aismarty.com/tools/lead-qualification-scorecard-generator): Create a weighted lead scorecard from your offer and ideal customer, with criteria, points and next actions.
- [Email signature generator](https://aismarty.com/tools/email-signature-generator): Build a clean HTML email signature with your name, role, contact details and links, then copy or download it.
- [Transcript PII redactor](https://aismarty.com/tools/transcript-pii-redactor): Mask common personal details in a chat or call transcript, such as emails, phone numbers and names you list.
- [RTF to Markdown converter](https://aismarty.com/tools/convert-rtf-to-markdown): Convert Rich Text Format (.rtf) into clean Markdown with paragraphs, bold and italic kept.
- [CSV to Markdown converter](https://aismarty.com/tools/convert-csv-to-markdown): Turn CSV data into a clean Markdown table, including quoted fields and commas inside values.
- [DOCX to Markdown converter](https://aismarty.com/tools/convert-docx-to-markdown): Convert a Word document to Markdown with its headings, lists, links and simple tables.
- [Google Docs to Markdown converter](https://aismarty.com/tools/convert-google-docs-to-markdown): Convert a public Google Doc to Markdown from its sharing link.
- [HTML to Markdown converter](https://aismarty.com/tools/convert-html-to-markdown): Convert HTML to readable Markdown. Scripts, styles and unsafe links are removed.
- [JSON to Markdown converter](https://aismarty.com/tools/convert-json-to-markdown): Turn JSON objects and arrays into Markdown headings, lists and tables.
- [Notion to Markdown converter](https://aismarty.com/tools/convert-notion-to-markdown): Convert a public Notion page to Markdown from its published link.
- [Rich text to Markdown converter](https://aismarty.com/tools/rich-text-to-markdown): Paste formatted text from Word, Google Docs or a webpage and get Markdown.
- [PDF to Markdown converter](https://aismarty.com/tools/convert-pdf-to-markdown): Extract the text of a text-based PDF as Markdown paragraphs.
- [Webpage to Markdown converter](https://aismarty.com/tools/convert-webpage-to-markdown): Convert the main content of one public webpage to Markdown.
- [XML to Markdown converter](https://aismarty.com/tools/convert-xml-to-markdown): Turn XML elements, attributes and text into structured Markdown.
- [Sitemap analyzer](https://aismarty.com/tools/sitemap-analytics): See what a sitemap contains: URL counts, hosts, sections, path depth, duplicates and lastmod coverage.
- [Sitemap checker](https://aismarty.com/tools/sitemap-checker): Fetch one public sitemap by its address and check its XML, namespace, URLs and dates.
- [Sitemap frequency analyzer](https://aismarty.com/tools/sitemap-frequency-analyzer): Break down the changefreq values and lastmod ages in a sitemap, so you can spot stale or inconsistent hints.
- [Sitemap generator](https://aismarty.com/tools/sitemap-generator): Turn a list of URLs into a valid, escaped XML sitemap ready to upload to your website.
- [Sitemap index generator](https://aismarty.com/tools/sitemap-index-generator): List several sitemap files in one valid sitemap index file.
- [Robots.txt generator with sitemap](https://aismarty.com/tools/sitemap-robots-generator): Build a robots.txt file with user-agent rules and your sitemap locations.
- [Sitemap splitter and merger](https://aismarty.com/tools/sitemap-split-merger): Merge several sitemaps into one deduplicated list, or split a large sitemap into smaller files.
- [Sitemap URL extractor](https://aismarty.com/tools/sitemap-url-extractor): Pull every unique URL out of a sitemap as plain text or a CSV file.
- [Sitemap URL comparison](https://aismarty.com/tools/sitemap-urls-comparison): Compare an older and a newer sitemap to see which URLs were added, removed or kept.
- [Sitemap validator](https://aismarty.com/tools/sitemap-validator): Check sitemap XML for syntax, namespace, URL, date and size problems, with a clear fix for each.
- [Webpage link extractor](https://aismarty.com/tools/website-url-extractor): List every link written into one public webpage, with its anchor text and whether it stays on the same site.
- [After-hours lead calculator](https://aismarty.com/tools/after-hours-lead-capture-simulator): Estimate the enquiries and revenue opportunity from visitors outside your business hours.
- [AI answer generator](https://aismarty.com/tools/ai-answer-generator): Draft a clear answer using your question, audience and supporting context.
- [AI blog title generator](https://aismarty.com/tools/ai-blog-title-generator): Explore blog titles for a topic, keyword and target audience.
- [Chat with your document](https://aismarty.com/tools/ai-chat-with-your-document-data): Ask questions about a supported document and check the answer against its contents.
- [Chat with your PDF](https://aismarty.com/tools/ai-chat-with-your-pdf-document-data): Ask questions and extract key points from a text-based PDF.
- [Chat with your text](https://aismarty.com/tools/ai-chat-with-your-text-data): Paste a passage, report or transcript and ask questions about it.
- [Chat with a webpage](https://aismarty.com/tools/ai-chat-with-your-website-data): Add one public webpage and ask questions about its readable content.
- [Chat with your Word document](https://aismarty.com/tools/ai-chat-with-your-word-document-data): Explore the contents of a DOCX document through source-based questions.
- [AI agent conversation analysis](https://aismarty.com/tools/ai-agent-conversation-analysis): Find unanswered questions, recurring needs and possible improvements in an anonymised conversation.
- [AI agent name generator](https://aismarty.com/tools/ai-agent-name-generator): Find name ideas that fit your AI agent, brand and audience.
- [AI cold email generator](https://aismarty.com/tools/ai-cold-email-generator): Draft a relevant introductory email from your offer, audience and intended next step.
- [AI competitor analysis generator](https://aismarty.com/tools/ai-competitor-analysis-generator): Compare businesses using evidence you supply and identify gaps that need further research.
- [AI customer persona builder](https://aismarty.com/tools/ai-customer-persona-builder): Turn customer research into a useful persona with evidence and assumptions clearly separated.
- [AI email response generator](https://aismarty.com/tools/ai-email-response-generator): Draft an email reply using the original message and the outcome you want.
- [AI FAQ generator](https://aismarty.com/tools/ai-faq-generator): Create question-and-answer pairs grounded in the business information you provide.
- [AI lead magnet generator](https://aismarty.com/tools/ai-lead-magnet-generator): Generate useful lead magnet concepts that connect an audience problem to your offer.
- [AI letter generator](https://aismarty.com/tools/ai-letter-generator): Draft a letter with a clear purpose, relevant facts and an appropriate tone.
- [AI meeting notes summarizer](https://aismarty.com/tools/ai-meeting-notes-extractor): Extract a summary, decisions, actions and open questions from a meeting transcript.
- [AI prompt generator](https://aismarty.com/tools/ai-prompt-generator): Create a reusable prompt with a clear task, context, constraints and output format.