AI工具教學

ChatPDF is a free-to-start, AI-powered PDF analyst that lets you chat with any PDF, DOCX, PPTX or TXT file in seconds. Advanced embeddings and GPT-4o routing deliver precise answers with citations, while SOC2-grade security keeps data safe. From students to VCs, users cut research time by 70 %, making it the fastest way to extract knowledge from documents.

Mottle is the fastest no-code AI chatbot builder on the market: train it on your own docs in minutes, speak 30+ languages, and deflect up to 83 % of support tickets while cutting costs by 4×. Trusted by 2,000+ businesses, SOC 2 compliant, free to start.

WizAI supercharges WhatsApp & Instagram with ChatGPT-4 and DALL·E 3 inside the chat you already love. Ask, voice, or send a picture and get lightning-fast answers, stunning AI images, and multilingual voice replies—no coding, no subscriptions, just instant, pay-as-you-go brilliance.

Talkpal is the GPT-powered AI language teacher that turns every spare minute into fluent conversation. Speak, listen, write and perfect pronunciation across 57+ languages at 5× the speed of traditional apps. Instantly role-play real-life scenarios, receive phoneme-level feedback and track your CEFR progress on a crystal-clear dashboard. Free tier gets you started; Premium unlocks unlimited practice and enterprise-grade analytics. Join 12,000+ five-star reviewers and transform your global voice today.

Chatfuel unleashes GPT-4 AI agents on your WhatsApp Business line, turning one number into an infinite sales team that recovers abandoned carts, upsells in real time and answers support queries 24/7. Meta-verified green badge, 99.99 % uptime, GDPR-grade security and drag-and-drop flow builder deliver enterprise power with plug-and-play simplicity—no coding required.