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Developer Builds Passport Photo Web App After Struggling With Visa Requirements

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A developer created a web app called Passport Size Photo after spending nearly two hours trying to format a compliant visa photo for a Vietnam e-visa application. The frustrating experience — involving repeated failed uploads due to strict size, background, and crop requirements — inspired the tool. The app offers country-specific presets for formats like U.S. 2x2, UK 35x45 mm, and China 33x48 mm, along with in-browser crop previews and export options. Users can download digital files or 300 DPI print-ready 4x6 sheets suitable for pharmacies and kiosks. The tool is designed to handle official photo formatting rules automatically, reducing the guesswork that often leads to rejected submissions.

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Developer Builds Passport Photo Web App After Struggling With Visa Requirements · ShortSingh