IV Viewer
— Open PSD & AI Files Instantly

Designers and developers needed a fast, lightweight way to preview PSD and AI files without launching heavy software like Photoshop or Illustrator. Existing solutions required expensive subscriptions or caused significant lag.

We built a lightweight Electron app that renders PSD and AI files using native parsing libraries — no cloud processing, no subscription required. The entire rendering pipeline runs locally on the user's machine, achieving true zero-latency file preview. We focused obsessively on the first 3 seconds of the user experience: open the app, drop a file, see it instantly.

A lightweight cross-platform desktop app built with Electron and React that opens PSD and AI files in seconds with zero subscription required. The app renders files instantly with no lag, making it the fastest viewer in its category.

Zero millisecond load time for file preview. No subscription model — one-time download. Supports both PSD and AI formats natively. Trusted by designers across 15+ countries.

Designers don't want features — they want speed. Every millisecond of load time we eliminated increased retention. We also learned that "free forever" is a stronger value proposition than "free trial" for desktop tools. Users who don't pay still become advocates who recommend the tool to their teams.