Hi 👋
Hello, I’m Xu Daolong
📍 Guangzhou｜Full Stack Engineer
🧑🏻💻 Shopline & JOYY
Building software since 2016. I create tools that solve real problems — simple, efficient, and designed to get things done.
My Products
CodeExpander
Scenario: Tired of typing the same code snippets, commands, or templates over and over?
Highlights: Cross-platform text expansion with cloud sync. Define shortcuts, type abbreviations, and watch them expand into full snippets instantly. Supports variables, date/time, clipboard content, and scripting.
TextShortcut
Scenario: Need quick access to frequently used text, emails, or responses?
Highlights: Lightweight macOS menu bar app for text snippets. Organize with folders, search instantly, paste with one click. Perfect for customer support, developers, and anyone who types a lot.
Pichound
Scenario: Need to batch download product images from e-commerce sites or collect images from any webpage?
Highlights: Powerful Chrome extension for batch image collection. One-click download HD product images, SKU images, and detail images. Smart filtering, image editing, reverse image search, and format conversion.
ImageOptimizer
Scenario: Need to compress images for web without losing quality?
Highlights: Batch image compression with smart optimization. Supports PNG, JPEG, WebP, GIF. Drag-drop workflow, preserves quality while reducing file size by up to 80%.
Floweb
Scenario: Want to turn any webpage into a floating desktop widget or run multiple accounts simultaneously?
Highlights: Ultra-lightweight floating browser. Turn webpages into desktop apps. Auto-refresh, always-on-top, window transparency, multi-account support, user-agent switching. Available for Windows & macOS.
CopyStyle
Scenario: Need to quickly grab CSS/design tokens from any element on a webpage?
Highlights: Browser extension to inspect and copy styles instantly. One-click copy for colors, fonts, spacing. Essential for designers and frontend developers.
Zapicon
Scenario: Need to create beautiful app icons for multiple platforms without design skills?
Highlights: Create stunning app icons in one minute. One-click export to all platforms (iOS, Android, macOS, Windows, Web). 20+ theme templates, AI upscaling, real-time device preview. Zero design experience required.