
ThreadMine.dev
PixFlip.app
Squoosh
Pixlocal
CloudConvert
TinyPNG
Convertio
Ezgif HEIC Converter
Batch Image Resizer
ThreadMine is a Java thread dump analyzer with AI โ detects deadlocks, CPU spikes, pool exhaustion and virtual thread pinning. Free online, no signup.
PixFlip is a free online image converter that runs entirely in your browser. No files are uploaded to any server โ all conversion happens locally.
Supports: WebP, AVIF, HEIC, JPG, PNG, GIF, BMP, SVG. Batch conversion, quality control, ZIP download.
Built for privacy: no registration, no cookies, no tracking. Works offline once loaded.
ThreadMine.dev
PixFlip.appPixFlip.app's answer:
WebAssembly for high-quality image processing, modern web technologies for the interface. Everything runs in the browser โ no server-side processing.
PixFlip.app's answer:
100% browser-based conversion. Your files never leave your device โ everything runs locally using WebAssembly. No upload, no server processing, no waiting in queues. Supports modern formats like AVIF and HEIC that most competitors don't handle client-side.
PixFlip.app's answer:
Privacy and speed. Most online converters upload your files to their servers โ PixFlip doesn't. Conversion happens instantly in your browser, even offline. No registration, no file size queues, no watermarks. Unlimited batch conversion for free.
PixFlip.app's answer:
Anyone who needs to convert images quickly without installing software โ photographers dealing with HEIC from iPhones, web developers optimizing images to WebP/AVIF, designers converting between formats, and privacy-conscious users who don't want to upload files to unknown servers.
PixFlip.app's answer:
Built out of frustration with existing image converters that upload your personal photos to their servers, show ads on every click, and limit free usage. PixFlip proves that modern browsers are powerful enough to handle image conversion entirely client-side.
PixFlip.app's answer: