AI Thumbnail Generator
An AI-powered SaaS that generates high-converting thumbnails in seconds. Users can create eye-catching visuals for YouTube and social media without de…
In plain English
The small preview picture on a YouTube video or a social post can be made for people who have never studied design, using the tool pgr built. It creates those pictures quickly, with realistic faces, styles, and layouts, and it can connect to YouTube to study one, suggest a better one, update it, and try more than one version. Users pay with credits or coins before each picture is made. The AI does almost all of the picture making and the billing. pgr still reviews requests and results, helps users, and keeps a page for each style.
~$227 MRR; $148 verified revenue last 30 days (TrustMRR/Stripe, Oct 26, 2026)
Operator: pgr
Revenue independently checked: documents reviewed by a publication, or a public dashboard.
Not disclosed.
The tool stack
Payments
fal.ai ↗Image/video model inference
Next.js ↗Web app framework
Prices are the vendors' published list prices as researched in Oct 2026 and change often — always check the vendor's pricing page.
Step-by-step setup
- Wrap image models in a simple web app.
- Sell credits or coins before generation.
- Moderate prompts and outputs.
- SEO pages per style or use case.
What's automated vs. the human 10%
The machine does
- Core AI generation/analysis
- Billing and onboarding
You still do
- Product quality and support
- Distribution and marketing
- Compliance and edge cases
Overview
An AI-powered SaaS that generates high-converting thumbnails in seconds. Users can create eye-catching visuals for YouTube and social media without design skills, using advanced models for realistic faces, styles, and compositions. Built for speed and simplicity, it solves a clear pain point for creators. Already validated with 5K+ users, it’s ready to scale and monetize further. Now connected with Youtube to analyze, improve, update and A/B test thumbnails!
Operator: pgr. Category on TrustMRR: Content Creation. Founded: 2025-03-01. Website: https://www.kithumbs.com/
Realistic income
TrustMRR (checked Oct 26, 2026) shows about $227 MRR and $148 in Stripe-verified revenue over the last 30 days, $8,206 verified over its tracked history. This is one operator’s result, often after months or years of work, and doesn’t predict yours. Check the live listing — numbers change.
Risks
- Commodity category; margins depend on model costs.
- Needs strict content moderation.
- Startup cost and time to first dollar are not disclosed.
*Income figures are illustrative ranges based on public pricing and typical outcomes reported by practitioners, not guarantees. Most new online businesses earn little or nothing at first. Not financial, legal or tax advice.
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