Chad Brunswick

Building free BYOK AI tools — rewriter, translator, summarizer, agent builder, and more. Bring your own API key, no signup, no limits.

Halifax, Nova Scotia Joined on Mar 27, 2026 https://billion-hub.pages.dev

Chad Brunswick

Mar 27

I replaced 5 Fiverr gigs with AI tools that cost $0.01 each

#ai #productivity #webdev #opensource

2 min read

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Chad Brunswick

Mar 27

5 AI tools that replace $20 Fiverr gigs for $0.01 each (BYOK, free, no signup)

#ai #productivity #webdev #opensource

2 min read

Chad Brunswick

Mar 27

I built a free text rewriter with no word limits — uses GPT-4o, not a proprietary model

#webdev #javascript #opensource #productivity

2 min read

Chad Brunswick

Mar 27

I built a free AI agent builder with 4 research-backed strategies (runs in your browser, BYOK)

#webdev #javascript #opensource #productivity

2 min read

Chad Brunswick

Mar 27

10 Free Browser Tools Every Developer Should Bookmark (No Signup, No Ads)

#webdev #javascript #productivity #opensource

2 min read

Chad Brunswick

Mar 27

I built a typing speed test in a single HTML file (23KB, zero dependencies)

#webdev #javascript #opensource #productivity

1 min read

Chad Brunswick

Mar 27

8 Free Web Tools I Built — No Ads, No Signup, No Tracking

#webdev #javascript #opensource #productivity

2 min read

Chad Brunswick

Mar 27

Every Free QR Code Generator Is Terrible So I Built One

#webdev #javascript #opensource #productivity

1 min read

Chad Brunswick

Mar 27

I built a unit converter with zero dependencies (no ads, no frameworks)

#webdev #javascript #opensource #productivity

1 min read

Chad Brunswick

Mar 27

I Can't Get Below 200ms — Can You?

#webdev #javascript #opensource #productivity

1 min read

Chad Brunswick

Mar 27

I built a Base64 encoder that doesn't phone home

#webdev #javascript #opensource #productivity

2 min read

Chad Brunswick

Mar 27

I built a JSON formatter that actually tells you WHERE your JSON broke

#webdev #javascript #opensource #productivity

1 min read

Chad Brunswick

Mar 27

I Built a Free Word Counter — No Ads, No Signup

#webdev #javascript #opensource #productivity

1 min read

DEV Community

Chad Brunswick

Badges

Writing Debut

I replaced 5 Fiverr gigs with AI tools that cost $0.01 each

Want to connect with Chad Brunswick?

5 AI tools that replace $20 Fiverr gigs for $0.01 each (BYOK, free, no signup)

I built a free text rewriter with no word limits — uses GPT-4o, not a proprietary model

I built a free AI agent builder with 4 research-backed strategies (runs in your browser, BYOK)

10 Free Browser Tools Every Developer Should Bookmark (No Signup, No Ads)

I built a typing speed test in a single HTML file (23KB, zero dependencies)

8 Free Web Tools I Built — No Ads, No Signup, No Tracking

Every Free QR Code Generator Is Terrible So I Built One

I built a unit converter with zero dependencies (no ads, no frameworks)

I Can't Get Below 200ms — Can You?

I built a Base64 encoder that doesn't phone home

I built a JSON formatter that actually tells you WHERE your JSON broke

I Built a Free Word Counter — No Ads, No Signup