PortalPack
Batch image converter for web (Hero/Inline/Thumb), offline
What it does
PortalPack is a desktop batch image converter built for web portals and content creators. Convert hundreds of images to WebP/AVIF/JPG/PNG with smart presets (Hero/Inline/Thumb), folder structure preservation, and local-only processing.
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- AFA fast, privacy-first image converter that runs in browserOct 2025 · imageconverter.dev · ▲48
Hey HN I built ImageConverter.dev because I got tired of “free” image converter sites that force uploads, or throttle conversions. So I made a tool that runs 100% client-side — meaning your images never leave your device. It’s built for speed, simplicity, and privacy. What it does Convert images between JPG, PNG, WebP Works offline once loaded (PWA support) How it works It uses the Canvas API and WebAssembly to handle conversions directly in the browser. There’s no upload, no tracking, no server costs, and it’s fast even on mid-range devices. Why I built it I wanted an instant, no-ads,…
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AstraPixels▲267A pixel-art solar system at its real current positions.
Growth · 30d ago · astrapixels.com
