sandphoto-js is a browser-based tool that lets you quickly generate, customize, and preview printable ID photos in multiple languages—all with full client-side privacy. sandphoto-js 是一款基于浏览器的工具，支持多语言，能在本地快速生成、定制和预览可打印的证件照，照片全程不离开您的设备，保障隐私。
A deep dive into the $100M PDF tools industry, why cloud-based processing is a privacy risk, and how I’m building pdfwithlove - a free, local-first PDF tool that runs entirely on your device.
Over 50 practical add-ons, including batch processing for quickly loading folder images, automatic saving at specified DPI, multi-functional mask analysis, automatic correction of human faces, and automatic layout of photos, etc.
