YT Copycat

Search YouTube transcripts and export timestamped quotes. Read and search existing YouTube captions for free, without signing up. Find a passage, check the original moment, and export selected quotes with timestamps and source links. Guest daily limits apply. Vidleaf also supports Bilibili. Turn selected passages into notes with TXT, SRT and Markdown exports. Optional AI features include summaries, Chinese-English translation, speaker labels and audio transcription. Transcription and AI features use separate allowances, with an estimate before confirmation. One-time purchases are available without a subscription.

YouTube & Netflix dual subtitles with context-aware AI translation for language learning. LingTube is an AI language learning Chrome extension that adds dual subtitles (bilingual subtitles) to YouTube and Netflix. Instead of translating words like a dictionary, it translates each word and phrase using the subtitle line it appears in and its part of speech, so learners get the meaning used in that sentence. Subtitles are automatically tagged by part of speech, with furigana for Japanese and pinyin for Chinese. Learners can get a grammar breakdown of any sentence, and saved words are tagged with an estimated CEFR level. For YouTube videos without captions, LingTube transcribes the audio with AI and translates it. It also generates video summaries, outlines and mind maps, and answers questions about the video with clickable timestamps. To practice, learners can shadow each subtitle line with waveform comparison, listen to an AI voice-over of the translation, and review saved words and sentences or export them to Anki. LingTube is also social: learners can write timestamped notes and share them on the video's progress bar, and chat through danmaku (scrolling comments) on both YouTube and Netflix. YouTube chapters, thumbnail previews, the most-replayed heatmap and Shorts keep working in study mode. LingTube supports 8 learning languages and more than 10 native languages.

ModelAny is a free Chrome and Edge extension to ask multiple AI at once and compare answers side by side. One prompt goes in parallel to ChatGPT, Claude, Gemini, Grok, DeepSeek, Kimi and more, under your own accounts, with no API key. Export chats to Markdown, Word or PDF, continue a ChatGPT chat in Claude, and summarize YouTube/Bilibili videos. Data stays in your browser.

Chat with YouTube videos using AI and get timestamped answers. This site lets you chat with any YouTube videos. Think of it as a "search" inside a video. With every answer, it also gives you a link to the timestamp of the video where the answer is taken from. It's an interactive AI conversation platform integrated with YouTube, allowing users to engage in AI-driven conversations based on YouTube videos.

AI assistant on WhatsApp, Telegram, and Instagram with ChatGPT integration. TanyaGPT is an AI assistant available on WhatsApp, Telegram, and Instagram. It allows users to utilize ChatGPT without needing to download additional applications. Features include image analysis, voice note processing, web searching, and assistance with daily tasks. It is designed to be a free AI assistant for users in Indonesia, offering capabilities such as political news analysis, smart shopping assistance, and sales receipt digitization.

Calculates token count and cost of GPT prompts for different models. GPT Calculator is a tool designed to easily calculate the token count and cost of your GPT Prompt. It allows users to select their model (GPT-4, GPT-3.5, GPT-3 (Ada), GPT-3 (Davinci)) and paste in their text to determine the cost of the prompt tokens. Note that the calculator only provides the cost of the prompt tokens, and users will also be charged for the output produced by text completion Models.