Hey Product Hunt 👋 I'm Vishnu, the solo builder behind Travel Visa Stack. I built this because I kept running into the same frustration — I'd search "do I need a visa for X country" and land on either a bloated government website or an outdated blog post. I just wanted a fast, clean answer. So I built the tool I wished existed. What makes it different from other visa checkers: Dual passport mode — if you hold two passports, it shows you which one gets you further per destination. Most tools ignore this entirely. Schengen 90/180 calculator — not just a rule explanation, an actual calculator where you enter your travel dates and it tells you if you're compliant. Transit visa checker — 40+ hubs covered. This one catches people off guard more than anything else. Most of things are free. No login required. No ads. Would love your honest feedback — especially from frequent travelers who've been burned by visa surprises before. 🙏

Travel Visa Stack

Visa checker with dual passport & Schengen tool

Visa checker with dual passport & Schengen tool