Feedkraft

⚠ Important: third-party service costs are NOT included in this purchase. Feedkraft is a self-hosted application that runs on a BYOK (Bring Your Own Key) model. The purchase price covers the source code only. Content generation, image creation, research, video ads and social publishing rely on third-party providers such as OpenRouter (Claude, GPT, Gemini), Higgsfield (UGC video ads, billed per second of video), UploadThing (file storage), LinkedIn, and Meta (Facebook & Instagram). These providers bill you directly. You create your own accounts and pay for your own usage; nothing in this purchase includes API credits, subscriptions, or hosting. Full details in the Important notice section below.

Your brand, posting itself. Now with a brand-new interface.

Keeping a brand posting every week is a grind: someone has to think of the post, write it in the brand's voice, make the image, cut a video, resize everything per platform, and remember to publish it. Feedkraft takes a website URL and runs that loop end to end. It learns the brand, writes and designs the posts, scripts and renders creator video ads, and publishes them to Instagram, Facebook and LinkedIn on schedule, without going off-brand.

It runs on your own server with your own keys. Use it for your brand or your clients, or put your name on it and sell it as your own SaaS.

What you can do with Feedkraft

• Turn any website into a brand kit: colours, fonts, voice, audience and products
• Generate on-brand posts, ads, blogs, carousels, thumbnails and posters
• Create UGC-style video ads with an AI creator who speaks your script
• Plan a month of posts and video ads on a calendar and let it publish itself
• Publish for real to Instagram, Facebook and LinkedIn, with the live link saved on every slot
• Sell access with credits, shop packs and four payment gateways

Who this is for

• SaaS founders who want a finished social automation product to sell under their own brand
• Agencies running content for a roster of clients, each with its own brand kit, accounts and calendar
• E-commerce and product brands that need a steady stream of posts and creator-style video ads without a studio
• Operators who want BYOK, so AI and video costs never sit between them and their users

How it works: a real-world flow

1. Paste a website: Feedkraft reads the site and builds the brand kit and product list.
2. Connect accounts: each user adds their own LinkedIn and Meta developer apps, then connects profiles, Pages and Instagram accounts.
3. Create posts: pick a format and an image style; the copy and the image follow the brand.
4. Create a video ad: choose a product and a creator, let AI write up to five scripts, edit the scenes, and render a lip-synced vertical video.
5. Plan the month: drop posts and video ads on the calendar, or let Plan with AI fill it.
6. Publish automatically: each slot posts at its time, retries on errors, and stores the live URL.
7. Reuse and translate: everything lands in the library, ready to translate into 19 languages.

Try Live

Open the live demo at feedkraft.wixzel.com and read the full setup guide online at feedkraft-docs.vercel.app before you buy. Demo access is explained in Demo instructions below.

Feature highlights

UGC video ads

• Four-step wizard: product (or a brand video with no product), creator, script and video, review
• AI writes the spoken script in 8 formats (testimonial, unboxing, problem and solution, POV, 3 reasons, before and after, founder story, quick demo) with 8 hook styles, up to 5 variants per run
• Script Studio: edit every scene, the caption and the engine, then render, re-render, download or publish
• Lip-synced vertical video with the voice generated together with the picture
• Scripts work without a Higgsfield key; rendering needs one

Creators and video engines

• Generate AI creator portraits from a persona (Higgsfield Soul V2) or upload a photo of someone you have permission to use
• Engines: Kling 2.6 Pro (5 or 10 s), Kling 3.0 Standard and Pro (3 to 15 s), Seedance 2.5 (4 to 30 s)
• Separate video credit balance; the admin sets credits per second for each engine and can disable engines
• Credits are reserved when a render starts and refunded automatically if it fails

Brand DNA from a URL

• Colours, fonts, logo and Open Graph data read straight from the site
• Voice, tone, key messages, topics, keywords, content rules and words to avoid, written by AI
• Products with images and prices, ready to feature in posts and video ads
• Every field stays editable

Content studio

• Posts, ads, blogs, carousels (2 to 10 slides), thumbnails and posters
• 8 image styles: product shot, lifestyle, cinematic, flat lay, 3D render, minimalist, commercial, typography
• 13 text models (Claude, GPT, Gemini) and 9 image models (GPT Image, Nano Banana) on one OpenRouter key
• Optional live-web research (Perplexity Sonar) with citations, so a post can react to this week's news

Content calendar and auto-publishing

• Month, week, day and kanban views with drag and drop
• Plan with AI fills a month of posts and video ads in one go
• Video slots are written and rendered about 15 minutes before they are due
• Up to three attempts with backoff; slots more than 24 hours overdue wait for a manual publish

Real publishing

• LinkedIn profiles, Facebook Pages, and Instagram Business or Creator accounts, through the official APIs
• Images, true Instagram carousels, Instagram Reels, Facebook Page videos and LinkedIn videos
• Tokens encrypted at rest (AES-256-GCM), expiry monitoring, email alerts and one-click reconnect
• X, YouTube, TikTok and blog slots use Mark as published with the live link, so the calendar stays accurate
• A demo mode simulates publishing for public demos

Library and translation

• Posts and Videos tabs with Instagram, Facebook, LinkedIn and X previews
• Translate captions, on-image text, or both into 19 languages
• Edit, download, reuse or publish again

SaaS monetization

• Separate credits for content, research and video, sold as one-time shop packs
• Stripe, PayPal, Razorpay and Dodo Payments, each verified with the provider before credits are added
• Admin panel: users, shop items, payment gateways, purchases, global analytics, generated content, settings
• Multiple businesses per user, each with its own brand kit, accounts, calendar and library
• Email sign-up with a verification code, plus Google sign-in

Perfect for SaaS and agencies

• White-label: change the name, logo, colours and support email
• Multi-business: one account manages many brands, each with its own calendar and accounts
• BYOK: AI, video and publishing costs are billed by each provider, not by Feedkraft
• Extended License: required if you charge end users for access, per Envato's license terms

AI disclosure

Feedkraft uses artificial intelligence to produce its output. Text is generated through OpenRouter, which routes to third-party models including Anthropic Claude, OpenAI GPT and Google Gemini; images are generated through image models on the same provider. Live-web research uses Perplexity Sonar. UGC video ads and AI creator portraits are rendered by models on the Higgsfield API (Kling, Seedance, Soul).

• You supply the keys. Feedkraft ships with no bundled AI credits or shared account. Every request runs against your own provider account under your own terms with that provider.
• Output varies. AI output is non-deterministic: the same brand and prompt can produce different posts, images or videos on different runs. Review content before it is published.
• Not everything is AI. Brand colours, fonts, logos and product prices are read directly from the website; scheduling, publishing, credits and billing are ordinary deterministic code.
• Use real people only with permission. Uploaded creator photos must be of people who have agreed to appear in your ads.
• You own what your deployment produces. Ownership of generated content is governed by the terms of the AI provider whose key you use. Feedkraft claims no rights over it.

Important notice (external service costs)

Feedkraft connects to third-party services that bill you directly: OpenRouter for text, images and research, Higgsfield for video ads and creator portraits (pay per second of video), UploadThing for file storage, Brevo for verification email, your chosen payment gateway, and your own LinkedIn and Meta developer apps for publishing (free to create). Hosting and domains are also yours to provide. The purchase price includes none of these.

Demo instructions

Live demo: feedkraft.wixzel.com

No demo credentials are needed, and none are shared. The demo is open: create your own account and you get a clean workspace of your own, so nothing you do affects other visitors.

• Fastest way in: choose Sign in with Google on the login page. Access is immediate, with no verification step.
• Or register with an email address. A six-digit code is emailed to you, and entering it completes the sign-up.
• The first account created on a fresh install becomes the admin, which is how you reach the admin panel, payment gateways and shop items in your own deployment.

Start by pasting any website URL into onboarding. Signing up puts you on the free trial with credits already granted, so brand extraction and content generation work immediately. Publishing to a real account is the one step that needs your own LinkedIn or Meta developer app, added under Accounts > App configuration. The calendar and the rest of the workflow are fully usable without it.

The tech stack

• Frontend: Next.js 16.4, React 19, Tailwind CSS 4
• Backend: Node.js (20.19 or newer), Express 5, MongoDB with Mongoose 9
• AI: OpenRouter (Claude, GPT, Gemini, GPT Image, Nano Banana), Perplexity Sonar for research
• Video: Higgsfield API (Kling 2.6, Kling 3.0, Seedance 2.5, Soul V2)
• Publishing: LinkedIn API and Meta Graph API (Facebook and Instagram)
• Storage and email: UploadThing, Brevo
• Scraping: Playwright (headless Chromium) for brand extraction

Requirements

• An Ubuntu VPS (the included installer targets Ubuntu) or any server that runs Node.js 20.19+ and MongoDB
• A domain for the frontend and one for the API, for SSL and OAuth redirects
• An OpenRouter API key; optionally a Higgsfield key for video ads
• An UploadThing token and a Brevo key
• Your own LinkedIn and Meta developer apps for real publishing

What's in the box?

1. Complete backend source code (Node.js and Express)
2. Complete frontend source code (Next.js and React)
3. Full documentation: offline HTML in the package, also readable online at feedkraft-docs.vercel.app
4. A quick-start guide
5. Ubuntu VPS installer and deploy scripts with Nginx and Let's Encrypt SSL
6. Environment templates (.env.example) and a changelog

Customization & what you can edit

The item ships as complete, non-minified, commented source code. Nothing is obfuscated or build-locked. Every screen, string, colour, prompt, credit rule and API integration is editable in a normal editor and rebuilt with npm run build.

• File formats included: .tsx / .ts (Next.js and React frontend), .js (Node and Express backend), .css, .json, .sh (VPS installer and deploy scripts), .html (offline documentation), .md, .txt, plus .png / .svg interface assets.
• Branding: the app name, logo and support email are changed from the admin panel or by replacing the files in Projects/frontend/public/images/. Colours live in one design-token file, Projects/frontend/packages/wixzel-tokens/dist/tokens.css.
• Fonts: loaded at runtime from Google Fonts via next/font (open-source licence), so no font files are redistributed in the package.

Not included in the download: the preview images are real Feedkraft screens captured with a fictional demo brand ("Aurel"). The creator portraits and product photos in them were generated with AI for the preview and are not part of the package. Posts, images and videos you see on the live demo are produced at runtime with API keys. Third-party API accounts, hosting and domain names are also not included.

Frequently Asked Questions (FAQ)

Do I need the Facebook, Instagram or LinkedIn APIs?

Only for automatic publishing. Brand extraction, content and video creation and the calendar work without them. For publishing, each user creates a free Meta developer app (covers Facebook and Instagram) and a free LinkedIn developer app; the documentation walks through both. A new Meta app works for your own Pages straight away; letting the public connect their own accounts requires Meta's App Review.

Do I need Higgsfield?

Only for rendering video ads and generating AI creator portraits. Without a key, everything else works, and video scripts can still be written.

Which platforms publish automatically?

Instagram, Facebook and LinkedIn, including carousels and videos. X, YouTube, TikTok and blog slots stay on the calendar with a Mark as published button.

Can I sell it as a service?

Yes. Credits, shop items, payment gateways and the admin panel are built in. Charging end users for access requires the Extended License.

I already run an earlier version. How do I upgrade?

From 1.1.x only the frontend changed: replace it (keep your .env.local), delete node_modules and .next, then run npm install and npm run build. From 1.0.x, also replace the backend, run npm install there, then run node scripts/migrate-video-credits.js once and restart. The steps are in the changelog and the documentation.

Changelog

v1.2.0
- New: redesigned interface: every page and component rebuilt on one design system
- New: light and dark themes follow the operating system, and a saved choice carries over
- Improved: pages reflow at phone width, with a slide-in navigation drawer
- Improved: dialogs, drawers, menus and confirmations behave the same across the app
- Changed: Phosphor icons, the Manrope typeface and one set of design tokens for colour
- Removed: the previous UI kit, animation library and other unused packages

v1.1.0
- New: UGC video ads on the Higgsfield API: pick a product and an on-camera creator, AI writes the spoken
  script (8 formats, 8 hook styles, up to 5 variants), then render a lip-synced vertical video
  (Kling 2.6, Kling 3.0, Seedance 2.5)
- New: Creators page: AI creator portraits (Higgsfield Soul V2) or uploaded photos, reused across ads
- New: Script Studio to edit scenes, caption and engine, then render, re-render, download and publish
- New: videos publish automatically as Instagram Reels, Facebook Page videos and LinkedIn videos
- New: calendar video slots and "Plan with AI" for video ads, rendered ahead of their publish time
- New: separate video credit balance with automatic refunds for failed renders
- New: admin Higgsfield key (masked, test connection), per-engine credit pricing and a videos gallery
- New: TikTok as a calendar platform for video ads ("Mark as published")
- Fix: AI content and research runs failed with "Cannot find module"; they work again
- Fix: research runs are charged from research credits again
- Fix: OpenRouter key/balance problems show an admin message instead of signing the user out
- Fix: calendar slot details show the generated content preview
- Fix: the admin demo-mode switch shows the saved value
- Setup: the installer supports newer Ubuntu releases for the Playwright browser
- Dependencies: Next.js 16.4.3, sharp 0.35.5 and patched packages; npm audit reports 0 vulnerabilities

v1.0.2
- Security: public signup can no longer set an account role; only the first account becomes administrator
- Security: payments are verified with the provider and fulfilled exactly once (replay-safe)
- Security: admin settings mask every payment-gateway secret; Google sign-in uses a one-time code
- Dependencies: Next.js 16.3.5, sharp 0.35.4; npm audit reports 0 vulnerabilities

v1.0.1
- Security: session expiry, rate limiting on authentication, header-only session tokens,
  signed Dodo Payments webhooks
- Removed the scraper's anti-bot plugin and unused in-app-purchase code

v1.0.0 (initial release)
- Brand DNA engine: extract colours, fonts, voice, messaging, and products from any website URL
- AI content generation: posts, ads, blogs, carousels (2-10 slides), thumbnails, and posters
- Real social publishing (BYOK): LinkedIn profiles, Facebook Pages, Instagram Business/Creator
- True Instagram carousel publishing with automatic JPEG conversion and aspect-ratio padding
- Content calendar: drag-and-drop slots, bulk AI planning, month/week/kanban views,
  auto-publish worker with retries and backoff
- Manual "Mark as published" flow for platforms without publishing APIs (X, YouTube, blog)
- Token health: encrypted token storage (AES-256-GCM), expiry monitoring, email alerts, one-click reconnect
- Demo/simulation mode switch for safe testing and public demos
- Live-web research agent with citations
- Translation into 19 languages, including on-image text
- Multi-business workspaces with per-business brand kits, accounts, calendars, and libraries
- SaaS monetization: credits, shop packs, Stripe / PayPal / Razorpay / Dodo Payments, admin panel
- Ubuntu VPS installer (setup.sh) and production deploy script (deploy.sh) with Nginx + Let's Encrypt SSL

Support

Free support for buyers covers technical questions, bug fixes and deployment help, with responses within 24 hours via the support portal. Support covers the item as sold; it does not cover third-party API costs, custom feature development, or issues caused by modified source.

Paste a website, connect your accounts, and let your brand post itself.