--- title: "AI UGC Video Generator: Product URL to TikTok Video" url: https://ireplay.tv/tools/ugc-video-generator markdown_url: https://ireplay.tv/tools/ugc-video-generator.md description: "Paste a page URL and get a ready-to-post UGC video: a written hook, footage generated for that hook, word-synced captions and a voice-over. Bring your own OpenRouter key and pay $1 a video. 9:16, 1:1 and 16:9." type: tool site: iReplay.tv pricing: "First video free. After that one credit ($1, EUR 1, GBP 1 or CHF 1) with your own OpenRouter key, or a few credits if iReplay generates on its key. No subscription." keywords: - "AI UGC video generator" - "UGC ad generator" - "product URL to UGC video" - "UGC video from URL" - "bring your own API key video generator" - "BYOK UGC ads" - "OpenRouter video generator" - "TikTok video generator" - "TikTok ad maker" - "Instagram Reels video generator" - "Instagram Reels ad maker" - "YouTube Shorts generator" - "LinkedIn video generator" - "LinkedIn video post maker" - "square video for LinkedIn" - "9:16 vertical video generator" - "1:1 square video" - "16:9 landscape video" - "AI hook generator" - "TikTok hook writer" - "UGC videos without filming" - "AI creator video ads" - "ecommerce UGC ads" - "$1 video ad" - "C2PA content credentials video" --- # AI UGC Video Generator: turn a page URL into a ready-to-post video The iReplay.tv UGC Video Generator turns any product, service or article page into a short vertical video you can post straight to TikTok, Instagram Reels or YouTube Shorts. Paste the URL, pick one of the hooks it writes, and it generates the footage, burns on word-synced captions, records a voice-over and hands you the file with a caption and up to five hashtags. There is nothing to film, no footage to upload and no timeline to edit. ## The footage is made for your hook Most tools drop your words over a stock clip. This one writes an image prompt for the hook you chose, generates the opening frame, writes a motion prompt from that frame, and generates the video from it. A hook about distributing property listings gets an agent at a cluttered desk, not someone folding a shirt in a kitchen. Stock clips are offered as a faster alternative when a genuinely relevant one exists, but generating is the normal path. ## Bring your own key and pay at cost One OpenRouter key covers the hook writing, the image, the video and the voice-over. It is stored in your browser only: sent with a generation request, used for that request, then discarded. We never save it on our servers, never write it to a log and never share it, and you can delete it at any time. With your own key a video is one credit, because you pay OpenRouter directly at cost. Your first video is free. One credit is $1, EUR 1, GBP 1 or CHF 1, billed in your own currency, with no subscription. ## Made for TikTok, Instagram Reels, YouTube Shorts and LinkedIn - **TikTok** — 9:16 vertical at 5, 10 or 15 seconds, with the hook burned on as word-synced captions and up to five hashtags written for you. TikTok also reads the C2PA Content Credentials we sign into every file and labels the video as AI-generated automatically. - **Instagram Reels** — the same 9:16 vertical cut, with the caption band kept clear of the bottom chrome so nothing important sits under the interface. - **YouTube Shorts** — 9:16 vertical again, with a voice-over so the video works with the sound on. - **LinkedIn** — 1:1 square, the shape that holds the most feed height on desktop and mobile, or 16:9 landscape if you would rather post a wide cut. ## Formats, languages and labelling Output is 9:16 vertical for TikTok, Instagram Reels and YouTube Shorts, 1:1 square for the LinkedIn and Instagram feed, or 16:9 landscape for YouTube and the web, at 5, 10 or 15 seconds. Hooks are written in the language of the page by default, so a French shop page gets French hooks, and eleven languages can be forced instead. Every video carries an on-screen AI-generated label and a signed C2PA Content Credentials manifest declaring trained algorithmic media, which TikTok reads to label AI content automatically. Need a video ad rather than a creator-style post? The [AI Ad Generator](https://ireplay.tv/tools/ad-generator) builds a designed ad from a product page in 16:9, 9:16 and 1:1. The tool was built by [Sylvain Corvaisier](https://ireplay.tv/hire-me/sylvaincorvaisier), a streaming and video engineer with 20 years in the industry. iReplay.tv is run by a collective of streaming and broadcast engineers; you can also [hire streaming and broadcast specialists](https://ireplay.tv/media-streaming-broadcast-talents). ## What it does - Write hooks from a page URL, in the language of the page - Generate footage for the specific hook, not stock clips - Word-synced captions timed to the voice-over - Voice-over generated automatically from the hook - 9:16 vertical for TikTok, Instagram Reels and YouTube Shorts - 1:1 square for the LinkedIn and Instagram feed - 16:9 landscape for YouTube and the web - Bring your own OpenRouter key and pay providers at cost - Up to five TikTok hashtags per video, with one-click copy - C2PA Content Credentials and an on-screen AI-generated label ## Pricing First video free. After that one credit ($1, EUR 1, GBP 1 or CHF 1) with your own OpenRouter key, or a few credits if iReplay generates on its key. No subscription. ## Questions **Can I use my own API key?** Yes, and it is the cheapest way to use the tool. One OpenRouter key covers everything: the hook writing, the image, the video and the voice-over. The key is stored in your browser only, sent with a generation request, used for that request and discarded. It is never saved on our servers, never written to a log and never shared, and you can delete it at any time. With your own key a video costs one credit, because you pay OpenRouter directly at cost. **How much does a UGC video cost?** Your first video is free and carries a small iReplay.tv mark. After that it is one credit with your own OpenRouter key, or two to four credits if iReplay generates on its key, depending on the length. One credit is $1, EUR 1, GBP 1 or CHF 1, billed in your own currency. There is no subscription. **Do I need to film anything?** No. There is nothing to film, no footage to upload and no timeline to edit. You paste a page URL, pick one of the hooks the tool writes, and it generates the footage, the captions and the voice-over for you. **Is the footage stock, or made for my video?** Made for your video. The tool writes an image prompt for the hook you picked, generates an opening frame, writes a motion prompt from that frame, and generates the video from it. Stock clips exist as a faster alternative when a relevant one is available, but generating is the normal path, because a stock clip that does not match the words is what the tool was built to stop shipping. **Which platforms can I post to, and what formats does it support?** It is built for TikTok, Instagram Reels, YouTube Shorts and LinkedIn. Video comes out as 9:16 vertical for TikTok, Instagram Reels and YouTube Shorts, 1:1 square for the LinkedIn and Instagram feed, or 16:9 landscape for YouTube and the web, at 5, 10 or 15 seconds. Hooks are written in the language of the page by default, so a French shop page gets French hooks, and eleven languages can be forced instead. **Is the video labelled as AI-generated?** Yes, twice over. Every video carries an on-screen AI-generated label, which survives any platform re-encode, and a signed C2PA Content Credentials manifest declaring trained algorithmic media and naming the models used. TikTok reads Content Credentials and labels AI content automatically from them. **How long does it take?** Hooks come back in about ten seconds, and instantly if the page has been used before. A generated video takes roughly six to eight minutes end to end, because the footage is generated for your hook rather than pulled off a shelf. Choosing a stock clip instead takes about a minute. **Who built the iReplay.tv UGC Video Generator?** It was built by Sylvain Corvaisier, a streaming and video engineer with 20 years in the industry, as part of the iReplay.tv collective. He is available for custom streaming, video and player work at https://ireplay.tv/hire-me/sylvaincorvaisier. --- Source: [AI UGC Video Generator: Product URL to TikTok Video](https://ireplay.tv/tools/ugc-video-generator) on iReplay.tv. The HTML page is the canonical one to cite, and the only place the tool actually runs. Free to quote and cite with attribution and a link to the source URL. Every iReplay.tv tool, one line each: https://ireplay.tv/llms.txt