u/allrigthagain

UPDATE: I just uploaded a quick 1-minute demo video showing the extension in action! You can watch it directly at the top of my profile u/allrigthagain.🚀

Hey everyone!

After wasting way too much time and money dealing with faulty PNG files—often due to invisible issues like huge transparent margins, wrong ratios, or low resolution that ruined physical prints—I decided to build a lightweight Chrome extension to solve this.

It performs an instant technical check in seconds:

• ✅ Detects empty margins and suggests proper trimming
• ✅ Verifies exact dimensions & DPI for Etsy, Merch, and Printify
• ✅ Highlights noise and stray pixels using high-contrast backgrounds (Black, White, Red, Checkerboard)
• ✅ 100% Private: Runs entirely inside your browser (zero file uploads to external servers).

I recorded a quick 1-minute video demonstrating how it works in real-time.

While waiting for official Chrome Web Store approval, I’ve made the early-access .zip available with a pre-launch discount on Gumroad (set to the platform minimum of $0.99).

If anyone wants the link to the video or tool to save time on their workflow, let me know in the comments or send me a DM and I'll share it!