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

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.