Casey Marlin

Building browser-based 3D tools

About

Creator of STL Mesh (stlmesh.com) — a free browser-based 3D file viewer and converter. Supports STL, OBJ, GLB, 3MF, and PLY. Everything runs locally, no uploads needed.

Links

STL Mesh

Badges

Tastemaker

Gone streaking

Maker History

EML ToolOpen, convert & batch-PDF email files — 100% in your browser
Sep 2026

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Joined Product HuntSeptember 15th, 2026

Forums

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3d ago

EML Tool - Open, convert & batch-PDF email files — 100% in your browser

Open .eml, .emlx and .msg email files right in your browser — view messages, extract attachments, convert to PDF, HTML or CSV. Nothing is uploaded: parsing runs 100% locally. Free viewer; one-time $19.99 Pro for batch EML→PDF. No subscription.