{"slug": "show-hn-bgchanger-video-change-video-backgrounds-online", "title": "Show HN: Bgchanger.video – change video backgrounds online", "summary": "Bgchanger.video, a new online tool using AI from Bria on Fal, allows users to remove and replace video backgrounds, exporting transparent or solid-color clips for editing, ads, and product demos.", "body_md": "Use an AI video background changer to remove messy backgrounds, replace scenes, and create cleaner clips online.\n\nRemove a video's background with Bria on Fal. Export transparent video or replace the background with a solid color.\n\n*1. Upload the video\n\nSee how bgchanger.video removes a source video background and exports transparent, white, black, and green background versions for real production use.\n\nChoose Transparent for alpha output, or export a clean solid-color background such as white, black, or green.\n\nUpload one source clip and generate clean background outputs for editing, ads, product demos, creator content, and green-screen workflows.\n\nReplace the character and environment using the reference assets while keeping the original camera motion and action timing consistent.\n\nSwap key visual elements in a source video with reference assets and prompt guidance, then generate a new result that preserves motion while changing the scene identity.\n\nChoose credits or plans for AI video background removal and background replacement workflows.\n\nProfessional\n\nAnnual billing with 50% savings.\n\nUltra\n\nAnnual billing with 50% savings.\n\nStandard\n\nAnnual billing with 50% savings.\n\nPay as you go for Video to Video AI credits (never expires)\n\nFollow a simple workflow to upload your video, process the background, and download the finished result.\n\nUse this workflow when you want to isolate the subject, export a transparent video, or replace the background with a clean solid color.\n\nBest For: Transparent exports, clean product clips, social ads, creator videos, and background cleanup\n\nWorkflow Overview\n\nUpload the original clip, choose transparent or a solid color background, pick an output format, and generate a ready-to-use result.\n\nModel Summary\n\nRemove a video's background with Bria on Fal. Export transparent video or replace the background with a solid color.\n\nRecommended Flow\n\nUpload the Source Video -> Choose the Background -> Set Output Format -> Generate and Download\n\nStart with the clip that contains the subject and the original background you want to remove.\n\nSelect Transparent for alpha output, or choose White, Black, Green, or another solid color for immediate publishing.\n\nPick MP4, WebM, MOV, MKV, or GIF, and preserve the original audio when your clip needs sound.\n\nRun the AI background removal workflow, preview the result, and download the final video.\n\nStart with bgchanger.video and create a cleaner clip in minutes.\n\nHave another question? Contact us on Discord or by email.\n\nUse bgchanger.video to remove or replace a video background and export a cleaner clip online.", "url": "https://wpnews.pro/news/show-hn-bgchanger-video-change-video-backgrounds-online", "canonical_source": "https://bgchanger.video/", "published_at": "2026-07-12 06:42:26+00:00", "updated_at": "2026-07-12 07:05:03.338368+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-tools", "computer-vision"], "entities": ["Bria", "Fal", "bgchanger.video"], "alternates": {"html": "https://wpnews.pro/news/show-hn-bgchanger-video-change-video-backgrounds-online", "markdown": "https://wpnews.pro/news/show-hn-bgchanger-video-change-video-backgrounds-online.md", "text": "https://wpnews.pro/news/show-hn-bgchanger-video-change-video-backgrounds-online.txt", "jsonld": "https://wpnews.pro/news/show-hn-bgchanger-video-change-video-backgrounds-online.jsonld"}}