Hi Product Hunt! 👋 I’m excited to share my tool with you all today. The Problem: I often needed to quickly convert images or merge PDFs, but I hated the idea of uploading my files—especially sensitive documents—to random third-party servers just to change a file format. It felt like an unnecessary privacy risk, not to mention the annoying wait times for uploads and downloads. The Solution: I built this site to process everything 100% locally in your web browser. Your files never leave your device, meaning you get absolute privacy, zero data storage, and instant conversions. The Evolution: It actually started out as just a simple PNG to JPG tool (hence the domain name!). But as I built out the local client-side processing, I realized people needed that exact same level of privacy for WebP, HEIC, and especially PDFs. So, I expanded it into a full, free suite of secure utilities. I would love to hear your feedback or feature requests, and I'm happy to answer any questions about how the client-side processing works. Thank you!

ConvertPNG2JPG: Image & PDF Tools

Client-side image & PDF tools. Processed in your browser.

Client-side image & PDF tools. Processed in your browser.