抖音视频文本导出AI助手

AI Video Dub - Realtime Translation & Voice

AI-powered YouTube video translation & voice dubbing with natural AI voices. Supports 70+ languages. AI Video Dub is a powerful Chrome extension that translates YouTube videos in real-time with natural AI voice dubbing in 70+ languages. AI Video Dub is designed for users who want to watch YouTube content in their native language without language barriers. The extension uses advanced AI technology to: 1. Translate video content to your selected target language using Microsoft Translator 2. Display translated text as an overlay on the video 3. Generate natural-sounding voice dubbing using Microsoft Neural TTS voices 4. Synchronize the dubbed audio with video playback Real-Time Video Translation: The extension works seamlessly with YouTube. When you click "Start Translation" in the popup interface, the extension processes the video in real-time. The translated audio plays simultaneously with the video, allowing you to understand the content in your preferred language. AI Voice Dubbing (NEW): Powered by Microsoft Neural TTS — over 400 natural-sounding voices across 70+ languages. Each language has multiple voice options (male/female). Audio is pre-generated before playback starts for seamless, synchronized dubbing with no delays. Video to Text: Get the full transcript of any YouTube video with timecodes. Click any line to jump to that exact moment — perfect for finding key points, quotes, or re-watching specific scenes. Translate the entire transcript into any of 50+ supported languages. Copy with one click or download as SRT subtitle file for use in video players or editors. Subtitle History: A draggable, resizable panel displays every subtitle that was voiced during your session, so you can scroll back through the entire conversation. Copy the whole history with one click for note-taking, language learning, or documentation. SRT Subtitle Download (NEW): Download translated subtitles as standard .srt files. Compatible with all major video players (VLC, MPV) and video editors (Premiere, DaVinci). Perfect for content creators who want to add subtitles to their own videos. Customizable Playback: - Adjust voice volume and original audio volume independently - Change speech rate from 0.5x to 1.5x - Select from multiple AI voices per language - Show or hide translated and original subtitles - Drag subtitle overlay to your preferred position - Drag and resize the Video to Text and Subtitle History panels - Searchable language selector for quick language switching Multi-Language Support: The extension supports translation and voice dubbing in 50+ languages including: English, Spanish, Portuguese, Russian, French, German, Chinese, Japanese, Korean, Hindi, Arabic, Turkish, Italian, Polish, Dutch, Indonesian, Vietnamese, Thai, Ukrainian, Czech, Armenian, Romanian, Swedish, Greek, Hebrew, Bengali, Urdu, Persian, Malay, Filipino, Hungarian, Finnish, Danish, Norwegian, Bulgarian, Slovak, Croatian, Serbian, Catalan, Tamil, Telugu, Marathi, Gujarati, Kannada, Malayalam, Nepali, Azerbaijani, Georgian, Swahili, Afrikaans, Kazakh, and Uzbek, Punjabi, Pashto, Yoruba, Burmese, Lao, Amharic, Sinhala, Khmer, Zulu, Albanian, Belarusian, Mongolian, Lithuanian, Bosnian, Slovenian, Galician, Macedonian, Irish, Latvian, Estonian, Icelandic, and Welsh. User Feedback & Reviews: Send feedback, report bugs, or suggest new features directly from the extension popup using the "Report a problem" button. Every piece of feedback is reviewed by our team. 1. Visit any YouTube video 2. Click the AI Video Dub extension icon 3. Sign in with your Google account 4. Search and select your target language 5. Click "Start Translation" — wait a few seconds while AI voices are generated 6. Watch the video in your language with natural voice dubbing 7. Optionally open Video to Text for the full transcript or download SRT subtitles AI Video Dub uses Google OAuth 2.0 for secure user authentication. No passwords are stored. Users can revoke access at any time through Google Account Settings. Works with all Chromium-based browsers (Chrome, Edge, Brave, Opera) - even if Chrome sign-in is disabled. This extension: - Does not collect personal information beyond Google authentication - Does not store user viewing history - Does not track user activity - Does not share data with third parties - Uses Google OAuth 2.0 for secure authentication only - Translation requests are processed securely and not stored long-term - User feedback is voluntary and only submitted when the user explicitly clicks "Send feedback" Support and Feedback: For technical support, bug reports, or feature requests, please visit aivideodub.com, use the "Report a problem" button directly in the extension, or contact our support team.

Text to Video - AI Video Creator | Pictory

Convert any text or URL into a professional AI-generated video with captions, visuals, and voiceovers — powered by Pictory 🎬 Turn Any URL or Text into a Video Instantly The Text to Video Chrome Extension by Pictory lets you transform any online article, webpage, or script into a complete video, all without leaving your browser. 📋 Paste a URL or text, and our AI automatically extracts the main ideas, writes a script, selects visuals, and adds captions and voiceovers. Whether you’re a marketer, educator, or content creator, you can turn blogs, research papers, or news articles into ready-to-publish videos in minutes. ⚙️ How It Works Step 1 – Capture a URL or Enter Text While browsing any webpage, click the Pictory Chrome Extension. The extension automatically captures the URL. Step 2 – Choose Video Type Select your preferred video style: 💡 Explainer 📣 Marketing 💼 Internal Communication 🎓 Tutorial This helps the AI tailor the tone and flow of your script. Step 3 – Generate Your Script Click “Generate Script.” Pictory AI will summarize the webpage or process your text input to create a concise, editable script optimized for video storytelling. Step 4 – Edit and Customize You’ll be redirected to your Pictory workspace, where you can: • Review and edit the generated script • Adjust visuals, captions, and audio • Apply your brand kit (logo, fonts, colors) • Choose voiceovers and music Step 5 – Generate and Download Video Preview your project and download a high-quality video, ready to share across social platforms, websites, or presentations. ✨ Key Features 🔗 URL to Video: Convert any online article or web page into a summarized AI video. 📝 Text to Video: Paste any text, and Pictory turns it into visuals, captions, and voiceover. 🧩 AI Script Summarizer: Automatically extract key ideas from long-form content. 🎨 Fully Customizable: Edit scenes, captions, visuals, and add your brand kit. 🎙️ Voiceover and Subtitles: Choose professional AI voices and auto-generate subtitles. ⚡ One-Click Workflow: Seamlessly integrated with your browser and Pictory account. 👥 Who It’s For 📈 Content marketers repurposing blogs and news articles into videos. 🎓 Educators turning lessons or research into visual explainers. 🏢 Corporate teams creating internal communication videos. 🎥 Creators and entrepreneurs sharing insights on YouTube, LinkedIn, and TikTok. 💎 Why Choose Pictory Pictory’s award-winning AI video platform powers this extension, enabling effortless text-to-video and URL-to-video conversion. 🌍 Trusted by over one million professionals worldwide, it combines script generation, video editing, and brand management in one seamless workflow. 🔒 Privacy & Permissions This extension requires minimal access: • Reads the active webpage only when you click the extension • No background tracking or data storage • Processes text securely via your authenticated Pictory account

Prompt Helper Gemini

Intelligent prompt refinement for AI chats. Enhance Text, Code, Image, and Video prompts with one click. Transform Your AI Prompts Into Powerful Instructions — Instantly Prompt Helper Gemini improves your prompts for ChatGPT, Google Gemini, Claude, Grok, and Perplexity. Sign in with Google, then enhance prompts from the extension or directly inside your AI chat. ⸻ Stop rewriting prompts. Turn rough ideas into clear, detailed instructions so you get better AI responses. Use it for text, code, image, or video prompts—one click from the popup or from inside the chat. SIGN IN & GO • Sign in with Google to get started • No setup required—enhancement is powered for you • Your subscription (if you upgrade) works across devices BUILD TAB • Paste your idea and click "Improve prompt" • Choose mode: Text, Code, Image, or Video • Pick a style (default, concise, detailed, etc.) and copy the refined prompt IN-CHAT IMPROVE BUTTON • When you're signed in, an "Improve" button appears next to the send button • Works on ChatGPT, Gemini, Claude, Grok, and Perplexity • Improve your message before sending—no copy-paste ASK TAB • Ask questions directly in the extension • Optional "Apply auto-improve before sending" for better answers • Great for quick research HISTORY • View and reuse your recent enhanced prompts • Copy again or refine further KEYBOARD SHORTCUT • Ctrl+Shift+E (Windows) or Cmd+Shift+E (Mac) to improve the current prompt in supported chats PRO (UPGRADE) • Free: 5 prompt enhancements and 5 Ask questions per week, plus limited history • Pro: Unlimited enhancements, unlimited Ask, full history—subscribe in the Pro tab 1. Install the extension and click the icon. 2. Sign in with Google. 3. Use the Build tab to improve prompts, or open ChatGPT, Gemini, Claude, Grok, or Perplexity and use the Improve button next to the send field. 4. Optionally upgrade to Pro in the extension for unlimited use. PERFECT FOR • Sign in with Google; your subscription is tied to your account. • Enhancement is processed via our secure backend to provide the service. • Settings and preferences are stored locally in your browser where applicable. Install Prompt Helper Gemini, sign in with Google, and start improving your prompts in seconds. Free tier included; upgrade to Pro anytime for unlimited use. Transform your prompts. Transform your results.

Hive AI Detector

Detect AI-generated images, videos, text, and audio from popular generative models right from your browser for free. Yes, that's right, all content types in the same free extension! Hive's AI-generated Content Detection model allows you to quickly scan any image, video, text, or audio file on the web to determine whether or not it was made by AI. Use Hive AI Detector easily while browsing with three different ways to scan content — right-clicking it right on the webpage, pasting it into our text box, or uploading a file. This free tool displays the likelihood that something is AI-generated. For image and video inputs, our Detector also predicts what generative engine was used to create it. Our free AI Content Detection has been praised by The New York Times, The Wall Street Journal, and PCWorld, as well as by various artists and educators worldwide. It can be used to check for plagiarism, catch misinformation, and more — no login necessary. Our detector uses AI itself to detect AI-generated content. With machine learning, we're able to spot otherwise imperceptible differences between what's human-made and what's AI-generated, beyond style, word choice, and number of fingers. We trained our model on millions of examples of both AI-generated and human-made content, and we regularly update it to perform well on the newest versions of Midjourney, ChatGPT, etc. To use the extension: From this page, click "Add to Chrome" Click on the puzzle piece icon to the right of your search bar and pin Hive AI Detector to the extensions menu To scan content, either right-click it directly on a webpage or click the Hive logo to enter content via text box or file upload View your result!