This is the new, enhanced version of the 4K Video Downloader you love.
4K Video Downloader+ is a cross-platform application that lets you easily save audio and videos from YouTube, Dailymotion, Bilibili, Facebook, Twitch, Vimeo, and other websites in mere seconds.
Enjoy your favorite content anytime; even with no Internet connection. 4K Video Downloader+ works faster than any other free video downloader and saves audio and videos in flawless quality.
Download YouTube single videos, playlists, and entire channels with a single click.
Enjoy 360-degree videos download.
Search and download content right from the in-app browser.
Save audio and videos from dozens of websites.
Extract subtitles from YouTube videos.
And a lot more with 4K Video Downloader+!
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LTX is an open foundation model for video, audio, and world simulation. You get full control over your AI: run LTX locally on your own hardware, fine tune it on your own IP, and generate video and audio as one unified output instead of stitching together separate tools.
The latest model, LTX-2.5, is a 22B-parameter dual-stream diffusion transformer that generates native 4K video at up to 50fps, with synchronized audio and video produced in a single pass. Weights, code, and research are fully open, and independent benchmarking from Artificial Analysis ranks LTX among the top 3 AI video models globally.
Access LTX three ways: download the open weights and run it yourself, license the model for on-premise deployment with enterprise support, or build on LTX Studio, the production suite for creative teams and studios. Teams at ElevenLabs, Asteria Film Co., Magnopus, and NVIDIA already build on LTX.
LTX is production infrastructure for AI teams generating motion and physical environments inside their own pipelines, not a consumer app for one-off clips.
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KomikoAI
Komiko is an all-in-one, AI-powered creation platform tailored for visual storytelling, allowing users to design characters, generate art, craft comics, manga, or manhwa, and animate scenes using a powerful suite of generative tools. It includes features such as consistent character design via an extensive character database (with the ability to save and reuse your own characters), a free-form infinite canvas for comic panel layout, an AI Comic Generator that transforms story ideas into polished comics with speech bubbles and narration in seconds, and keyframe-to-animation tools powered by top AI models (e.g., Veo, Kling, Hailuo, PixVerse) that automate in-betweening, frame interpolation, video upscaling, and more. Beyond storytelling, Komiko supports line art colorization, sketch simplification, background removal, image relighting, upscaling, layer splitting, and various video-to-video and talking-head animation tools.
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