Best for
Social media managers, brand agencies, or indie makers who want to preview how a content grid will look before posting
Stack
A ready-made Instagram Feed Preview UI you can fork, run, and customize with the prompt pack below.
What's actually inside
The honest engineer's breakdown — what the Instagram Feed Previewtemplate does, how it's wired, and where it's opinionated.
The Instagram Feed Preview template is a high-fidelity mock of an Instagram profile page, built entirely as a static display component. The FeedGrid renders post tiles in the classic 3-column layout using CSS Grid, with each FeedCard showing an image and an optional caption overlay that appears on hover. Above the grid, a StoryRow delivers the familiar horizontal circle-avatars scroll, and the ProfileHeader displays username, follower count, following count, and post count in the exact read-only layout Instagram uses.
All images run through next/image for lazy loading and aspect-ratio preservation, which is the right engineering choice but also the source of the most common forking headache: external image domains must be whitelisted in next.config.js or the images silently fail on deployment. The template handles this well in the sandbox but will need one quick config edit when you move to a custom domain.
One important caveat: this template has no connection to the Instagram Graph API. It does not pull live published posts, follower counts, or engagement metrics. Everything displayed is mock data. If you need a real Instagram data pull, that requires a Meta Business App with approved permissions — the advanced Supabase + Clerk prompts below are the fastest path to a real multi-user feed manager without touching the Instagram API.
Key UI components
FeedGridCSS Grid (3-column) layout rendering photo tiles in Instagram order
FeedCardIndividual post tile with image, optional caption overlay, and hover state
ProfileHeaderAvatar, username, and follower/following/post counts bar (read-only display)
StoryRowHorizontal scroll row of circular avatar story previews above the grid
LikeCommentBarIcon row (Heart, MessageCircle, Bookmark, Share from lucide-react) below each tile in expanded view
ImageUploadDropzoneDrag-and-drop area or file input to swap placeholder images with real ones
Libraries it leans on
next/imageLazy-loaded, aspect-ratio-preserved image rendering for all FeedCard and StoryRow thumbnails
shadcn/ui (Avatar, Badge)Profile avatar ring in the ProfileHeader and post count chips
lucide-reactHeart, MessageCircle, Bookmark, and Share icons in the LikeCommentBar
Fork it and get it running
The entire fork, customise, and publish flow happens in your browser — no terminal or local setup needed for the initial deploy.
Fork the template
Navigate to https://v0.dev/chat/community/DU8MXIuQMwW and click 'Fork' to copy the template into your V0 account. V0 creates your own editable chat session with all the source files. You are now the owner and changes you make will not affect the original community template.
Tip: Sign in to v0.dev first — the Fork button redirects to login if you are not authenticated.
You should see: The forked project opens with the Vercel Sandbox preview loading the 3-column FeedGrid and ProfileHeader.
Verify the preview
The Vercel Sandbox preview shows a 3-column photo grid with placeholder images, a StoryRow above it, and the ProfileHeader at the top. Check that all FeedCard tiles render, the StoryRow scrolls horizontally, and the LikeCommentBar icons appear on hover or tap. This confirms the template is working correctly before you start customising.
You should see: All grid tiles display placeholder images, the profile header shows mock stats, and the story circles are visible.
Edit profile details with Design Mode
Press Option+D (on Mac) to open Design Mode. Click the username in the ProfileHeader and replace it with your own or your client's username. You can also edit the bio text and follower numbers directly in Design Mode without spending AI credits. Design Mode works on static text and colour values — it does not affect logic.
Tip: Design Mode edits are free — they do not count against your monthly V0 credits.
You should see: The ProfileHeader shows your updated username, bio, and stats in the live preview.
Swap placeholder images
In the AI chat input, paste the 'Replace placeholder images with my own' prompt from the pack below. The AI updates the FeedCard image src props to accept a `posts` array with real image URLs. You can pass Supabase Storage URLs, Cloudinary URLs, or any publicly accessible image links. If you use an external domain, follow the next.config.js fix in the Gotchas section.
You should see: FeedCard tiles render your actual images instead of placeholder photos, maintaining the square aspect ratio.
Publish to a live URL
Click Share (top-right icon) → Publish tab → 'Publish to Production'. Vercel builds and deploys in roughly 30 seconds and gives you a live *.vercel.app URL. This URL is shareable — you can send it to a client to show exactly how their Instagram grid will look. Remember to republish after any subsequent AI edits.
You should see: A live shareable URL is generated that shows the full feed preview to anyone without a V0 login.
Export to GitHub (optional)
Open the Git panel in the left sidebar → click Connect → select or create a GitHub repository. V0 creates a branch named v0/main-{hash} with all the source files and opens a pull request. Review the code in the PR and merge to bring it into your main branch for local development or CI/CD deployment.
Tip: V0 always creates a branch, never pushes directly to main.
You should see: A GitHub pull request appears with all template files ready to review and merge.
The prompt pack
Copy-paste these straight into v0's chat to customize the Instagram Feed Previewtemplate. Each one names this template's own components — no generic filler.
Replace placeholder images with real URLs
Replaces all placeholder images in the FeedGrid with real images passed via a props array, ready to be wired to any data source.
Update all FeedCard image src props to accept a `posts` array prop containing objects with real image URLs. Remove the hardcoded placeholder data from the FeedGrid and replace it with a mapped render from the `posts` prop. Maintain the square aspect ratio on each FeedCard using next/image with the fill prop and object-cover class.
Add a dark mode toggle to the feed
Adds a light/dark mode toggle to the whole feed preview, making it match the client's brand or match Instagram's own dark UI.
Wrap the entire FeedGrid and ProfileHeader in a dark Tailwind class group (bg-gray-900, text-white, border-gray-700) and add a toggle button in the ProfileHeader that switches between light and dark mode using a useState hook. The StoryRow circle borders and LikeCommentBar icons should also invert correctly in dark mode.
Show like and comment counts on each tile
Makes each FeedCard show real engagement numbers pulled from the posts data, giving the preview a realistic social media feel.
Extend the FeedCard component to display a like count and comment count below each image using the Heart and MessageCircle icons from lucide-react in the LikeCommentBar. Source the counts from a `likes` and `comments` field in the `posts` prop array. Format large numbers (e.g., 1200 → 1.2K) for readability.
Add a Scheduled / Posted toggle above the grid
Turns the preview into a basic content calendar tool — users can see both their live and queued content grids side by side.
Add a tab or toggle above the FeedGrid with two options: 'Posted' and 'Scheduled'. When 'Scheduled' is active, the FeedGrid shows only posts where `status === 'scheduled'` from the posts array, and when 'Posted' is active it shows only posts where `status === 'published'`. Add a visual indicator (e.g., a clock icon overlay) on FeedCard tiles that are scheduled but not yet published.
Connect the FeedGrid to a Supabase posts table
Replaces hardcoded mock data with a real Supabase table, making the FeedGrid show live post data that can be managed from a dashboard.
Create a Supabase table named `posts` with columns: id (uuid), image_url (text), caption (text), likes (int), comments (int), scheduled_at (timestamptz), status (text). Fetch rows in a Next.js server component using the Supabase server client and pass the data as props to the FeedGrid, replacing the hardcoded array. Add SUPABASE_URL and SUPABASE_ANON_KEY to the Vars panel in V0.
Add Clerk auth so each user sees their own feed
Makes the feed preview multi-tenant — each logged-in user sees their own post grid, unlocking this as a real SaaS planning tool.
Wrap the app in ClerkProvider and protect the feed page with clerkMiddleware so unauthenticated users are redirected to sign-in. In the server component that fetches from Supabase, filter the posts query with WHERE user_id = auth().userId so each logged-in user sees only their own posts. Add NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY and CLERK_SECRET_KEY to the Vars panel.
Gotchas when you extend it
The failures people actually hit when they push this template past its defaults — and the exact fix for each.
Module not found: Error: Can't resolve '@/components/ui/avatar'Why: V0 generates Avatar and Badge imports assuming the shadcn registry is already installed, but a fresh Next.js project from a ZIP export will not have them.
Fix: Run `npx shadcn add avatar badge` in your local project root after exporting the ZIP, or use V0's generated component code directly if it inlined them.
Inline the Avatar component styles using Tailwind classes (rounded-full, border-2, overflow-hidden) instead of importing from shadcn/ui so the project has zero registry dependencies.
Images appear unstyled or overflow grid cellsWhy: next/image requires explicit width/height props or a parent with known dimensions; omitting them causes layout shifts or unconstrained image sizes that break the 3-column grid.
Fix: Add the fill prop with object-cover class and a relative-positioned parent div on each FeedCard, ensuring all tiles remain square regardless of source image dimensions.
Fix all next/image components in FeedCard to use the fill prop with a relative parent container and object-cover class to maintain the square aspect ratio in the FeedGrid.
Placeholder images break on deployment (blocked by Next.js image optimisation)Why: V0 uses picsum.photos or similar third-party placeholder domains in the sandbox, but Vercel blocks unlisted external image domains by default via next.config.js remotePatterns.
Fix: Add the placeholder domain to the images.remotePatterns array in next.config.js before deploying, or switch to Supabase Storage or another whitelisted domain.
Add picsum.photos and any other external image domains used in FeedCard to the remotePatterns array in next.config.js so they are not blocked by Next.js image optimisation on deployment.
StoryRow clips on mobile — scrollbar visible or scroll brokenWhy: The horizontal story scroll uses overflow-x-auto but Tailwind's default scroll behaviour does not hide the scrollbar on all browsers, making the StoryRow look broken on mobile.
Fix: Add scrollbar-width: none via a global CSS override, or use the tailwind-scrollbar-hide plugin to add a scrollbar-hide utility class to the StoryRow container.
Hide the scrollbar in the StoryRow horizontal scroll on all browsers while keeping the scroll functionality using a CSS approach that does not require additional packages.
Template vs. custom — the honest call
A forked template gets you far, fast. Here's where it holds up, and where you'll outgrow it.
The template is enough when
- You are a solo creator or small agency wanting a static preview tool to plan Instagram content layout before scheduling
- The feed is read-only — display only, no publishing to the Instagram API required
- You want to hand clients a shareable URL showing how their grid will look before going live
- The post data is managed manually or via a simple Supabase table and does not need live Instagram metrics
Go custom when
- You need real OAuth with the Instagram Graph API to pull live published posts and engagement metrics
- You need to publish directly to Instagram from the tool (requires Meta Business App approval)
- You need multi-account switching for an agency managing 10+ brand profiles from one dashboard
- You need Instagram Stories analytics or Reels performance data beyond what mock data can represent
RapidDev can connect this template to the Instagram Graph API with OAuth and live post metrics — useful if you're building a social media management tool for clients.
Frequently asked questions
Is the Instagram Feed Preview V0 template free?
Yes. It is a free community template on v0.dev. Forking uses credits from your V0 plan, but no additional fee applies. The generated code is yours to keep and use freely.
Can I use this template commercially?
Yes. The generated code is under no licensing restriction from v0.dev. shadcn/ui and next/image are MIT-licensed. You can use this template in a paid product or for a client without attribution.
Does this template connect to the real Instagram API?
No. The template is a read-only mock display tool using hardcoded or prop-driven data — it does not pull live Instagram posts, followers, or metrics. Connecting to the Instagram Graph API requires a Meta Business App with approved permissions, which is a custom build beyond this template.
Why do my images break when I deploy the forked project?
Next.js blocks external image domains by default. The placeholder images used in the template (e.g., picsum.photos) will be blocked unless you add them to the remotePatterns array in next.config.js. See the Gotchas section above for the exact fix prompt.
Why does my fork break in the V0 preview after I add real image URLs?
The most common cause is a missing fill prop on next/image components or a parent container without a defined height. Use the 'Fix FeedCard image sizing' fix prompt in the Gotchas section to add fill and object-cover to all image components.
How do I connect the feed to a real database?
Use the 'Connect the FeedGrid to a Supabase posts table' advanced prompt from the pack. It sets up a Supabase table, a Next.js server component fetch, and wires the data into the FeedGrid. Add your SUPABASE_URL and SUPABASE_ANON_KEY in the Vars panel.
Can RapidDev help customize this template?
Yes. RapidDev can connect this template to the Instagram Graph API with OAuth, add live post metrics and engagement data, and build multi-account switching for agency workflows — reach out if the mock preview is not enough for your use case.
Outgrowing the template?
RapidDev turns v0 prototypes into production apps — real auth, database, and payments — at $13K–$25K.
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