Join
2
0 Comments

I built a focused mm to inches converter for decimal and fractional inch workflows

by RobotAICoding

I built a small utility site for a very specific workflow: converting millimeters to decimal inches, fractional inches, and common conversion chart lookups.

Link: https://mm-to-inches.net/?utm_source=indiehackers&utm_medium=backlink&utm_campaign=mm_to_inches_cold_start_202606&utm_content=build_feedback_post

Why this exists:

  • Product dimensions often mix metric and imperial units.
  • Woodworking and DIY users often need fractional inches, not only decimal values.
  • 3D printing / engineering users may need more precision.
  • Search users often want a direct answer for a specific value like 10 mm to inches or 3/8 inch to mm.

I’m keeping it simple: fast converter, chart pages, no login. Feedback is welcome, especially around whether the fractional-inch UX is clear enough.

Avatar for user @RobotAICoding RobotAICoding
on June 24, 2026
Say something nice to RobotAICoding…
Post Comment
Trending on Indie Hackers
I built a tool directory that doesn't pretend every founder has the same needs User Avatar 64 comments I Was Picking the Wrong SaaS Tools for Two Years. Here's the Mistake I Finally Figured Out. User Avatar 57 comments Drop your landing page URL. I'll use Ferguson to tell you why visitors might be leaving User Avatar 52 comments AI helped me ship faster. Then I forgot what my product actually does. User Avatar 38 comments Most early-stage SaaS companies miss churn signals — here’s how to catch them early User Avatar 31 comments How I Run a 1.7M Product Search Engine at 66ms on a $0 Hosting Budget User Avatar 19 comments