Label Resizer

Hey Product Hunt! 👋 I built this because I was trying to print a simple shipping label. I use A4 sticker sheets that are split into two half-page labels — they're cheap and widely available. But every courier (APC, DPD, Royal Mail, etc.) gives you a small 4x6 inch PDF. When you try to print it on the sticker sheet, it either comes out tiny in the middle of the page or stretched across the whole thing. I tried changing printer settings, messing with Preview on Mac, and custom paper sizes — nothing worked properly. So I built a simple tool: drop your label PDF in, it auto-rotates and scales it to perfectly fit one half of an A4 page. Download, print at 100%, done. A few things that were important to me: 🔒 Privacy first — your PDF never leaves your browser. Everything is processed client-side with pdf-lib. No server, no uploads, no data collection. 💰 Completely free — no accounts, no paywalls, no ads. ⚡ Instant — drop, click, download. Takes about 2 seconds. It works with labels from any courier or marketplace — APC, DPD, Royal Mail, Evri, DHL, UPS, FedEx, Amazon, eBay, Etsy, Shopify, whatever. If it's a PDF, it'll work. I'd love to hear your feedback — especially if you ship parcels regularly and have run into this same problem. What would make this more useful for you? Thanks for checking it out! 🙏