
Subtions — Turn Raw Videos into Publish-Ready Videos
Automatically add captions, cuts and zooms to talking-head videos for social media.
@subtions · X
create publishing ready videos in under 40 seconds. Join the waitlist to get a month of pro free:
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Automatically add captions, cuts and zooms to talking-head videos for social media.
@subtions · X
create publishing ready videos in under 40 seconds. Join the waitlist to get a month of pro free:

Transform any YouTube video into concise, actionable insights
@ekstraktapp · X

Turn photos into talking AI videos with consistent personalities and expressive gestures.
alexander_shishkov1 · Product Hunt
CraftStory Photorealistic human video, powered by compact AI

Convert YouTube videos into vertical clips with AI captions and voiceover for social media.
u/Flimsy_Elevator_5231 · Reddit
I built LoupeReel to turn long videos into short-form clips without relying on a black-box clipping API Founder here. I’ve been working on LoupeReel, a web app that turns a long YouTube video into vertical clips for TikTok, Reels, and Shorts. The basic flow is: paste a YouTube link, choose how many clips you want, and LoupeReel transcribes the video, finds the strongest moments, scores them, adds captions, and renders ready-to-post clips. There’s also an editor so you can adju

Transform YouTube videos into personalized AI courses with interactive lessons, quizzes, and flashcards.
@adirsluk · X
Building Falvox, an AI SaaS that turns YouTube transcripts into complete personalized courses.

Create videos from text descriptions or images using AI generation and editing tools.
VideoFlux — AI 视频生成平台,支持文本生成视频、图片生成视频及多种创作模式,适用于营销视频、社媒内容、产品演示和创意短片制作,帮助用户快速产出高质量视频内容

Transform raw video clips into polished short-form reels with AI.
@hunisinvesting · X
Create reels easily

Generate animated captions for videos in multiple styles directly in your browser.
@Rajveer_k12 · X
we just shipped 🚀 Kaption AI is live & free — upload a video, get captions in multiple styles. 100% in your browser, no data leaving your device. built with @aayaan_07 → feedback appreciated 👇 #buildinpublic

Create AI videos in documentary, historical, and cinematic styles.
@KabirKhabeer · X
Check out what I just built with Lovable!

Type a topic to generate a finished documentary video in under a minute using AI.
pw · HN
Hiya! So I've been playing around with having Claude make videos for a bit now even had some success posting the results to TikTok (and setup a whole pipeline so Claude can generate and post autonomously). With the release of Nano Banana 2 Lite, I was curious show fast I could make the generation, so last night I gave it a whirl and got down to around 30s for short-form video. It uses GLM-5.2 fast via Fireworks to generate the scripts and image prompts and, like I said, Nano Banana 2 Lite for the images, gpt-4o-mini-tts for the narration, and ffmpeg to string it all together and add the Ken Burns zoom effect (which still has a shake I haven't been able to get rid of). The video compilation proved to be the blocker once the rest was in place, but I was able to speed that up by putting it on a 64 vCPU EC2. The cost might be the most interesting aspect as the short form videos tend to be about 25 cents. Almost 90% of that is the images, which are 3.336 cents a piece. Of course, running

Generate custom video overlays with AI from text descriptions; export as transparent WebM.
@rsaladocid · X
Generate unique video overlays with AI

Batch edit videos with AI: remove silence, auto-generate captions, and export multiple videos at once.
shayannadeem321 · HN
BatchEdits – Batch AI video editor to edit content in volume