FaviconGrab
Reliable favicon API that returns any website icon as PNG or SVG
● The Problem
Developers building link previews, bookmarking tools, or dashboards need favicons. Google S2 API is unreliable and most sites serve favicons inconsistently.
● The Solution
A simple REST API that fetches, caches, and returns favicons for any domain. Falls back through multiple sources (HTML link tags, manifest.json, common paths) to always return an icon.
Key Signals
MRR Potential
$1K-5K
Competition
Low
Build Time
Weekend
Search Trend
stable
Market Timing
Developer tools with usage-based pricing have strong retention. Every new SaaS product needs link previews.
MVP Feature List
- 1GET /icon?url=example.com endpoint
- 2Multi-source favicon resolution
- 3CDN-cached responses
- 4Size and format params
- 5Free tier with rate limit
Suggested Tech Stack
Go-to-Market Strategy
Post on Hacker News Show HN. Add to public API directories (RapidAPI, API List). Write a dev blog post about favicon hell.
Target Audience
Monetization
Usage-BasedCompetitive Landscape
Google S2 favicon API is free but unreliable and undocumented. Clearbit Logo API focuses on company logos, not favicons. Gap for a dedicated, reliable favicon service.
Why Now?
More SaaS products ship daily, each needing link previews and rich embeds. Cloudflare Workers make edge-cached APIs trivially cheap to run.
Tools & Resources to Get Started
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Frequently Asked Questions
What problem does FaviconGrab solve?
Developers building link previews, bookmarking tools, or dashboards need favicons. Google S2 API is unreliable and most sites serve favicons inconsistently.
How much MRR can FaviconGrab generate?
FaviconGrab has $1K-5K MRR potential with a Usage-Based model. The estimated build time is Weekend with Low competition in the market.
What are the MVP features for FaviconGrab?
GET /icon?url=example.com endpoint. Multi-source favicon resolution. CDN-cached responses. Size and format params. Free tier with rate limit.
What is the go-to-market strategy for FaviconGrab?
Post on Hacker News Show HN. Add to public API directories (RapidAPI, API List). Write a dev blog post about favicon hell.
Who is the target audience for FaviconGrab?
The primary target audience includes Frontend Developers, SaaS Builders, Browser Extension Developers. More SaaS products ship daily, each needing link previews and rich embeds. Cloudflare Workers make edge-cached APIs trivially cheap to run.
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