I built a tool that turns 4 days of manual work into 30 minutes — here's how

STORY:

I run a small digital agency. A few years ago, I landed a project that changed everything — deploy 80 websites for a national organization. Same template, different content per location.

It nearly broke me.

Every website needed a different name, address, phone number, Google Maps embed. I was copy-pasting for 4 days straight. By day 3, I had made 12 errors across different files. Client was not happy.

After that project, I searched everywhere for a tool that could solve this. Nothing existed. So I built one.

BulkReplace — you put your data in a CSV, point it at your template folder, and it replaces every placeholder across every file across every folder. 80 websites done in 28 minutes.

That was version 1.

Since then I’ve added:

∙ CSV Generator — auto-fetches real business data (address, phone, maps) from domain names using Google Places API

∙ AI Autopilot — drop a domain list, AI reads your template, fetches real data per domain, writes 100 complete websites to your PC. Zero manual work.

∙ ZIP Manager — bulk ZIP all output folders, ready to upload

∙ Copy & Rename — duplicate template folders per domain automatically

We launched on Gumroad. Free plan available.

The thing that surprised me most: I’m not the only one with this problem. Agencies, freelancers, resellers — everyone doing white-label websites at scale has been doing this manually for years.

If you’re building tools for boring, unsexy, repetitive problems — keep going. There’s real money there.

👉 bulkreplacetool.com — free plan, no credit card.

Happy to answer any questions about the build.