Alternatives
Products that do what PNGConvert does
free image converter .never uploads your files to a server
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Your images never leave your browser — convert & compress
May 2026 · imageconvert.pro
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Hi everyone, I build some "online" converters as a side project in the last weeks. The difference to existing conversion websites is, that my converters don't upload your files. Everything happens in your browser on your device (with the help of a lot of great Open Source Javascript libraries). I think privacy is an essential feature for a service like this, so my converters also don't use google analytics or any other form of tracking (in fact they use no external resources at all). I started this because I ended up with some .heic files from my iPhone and had to use ImageMagick every time…
2022 · png.to-pdf.net
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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,…
Oct 2025 · imageconverter.dev
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Free online image converter & utility tools, Fast & Secure.
Mar 2026
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Free online tools for image, PDF, SEO, and developer tasks
May 2026 · toolconvertly.in
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Free online file conversion & compression with no signup
May 2026 · fileconversion.co
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Easily convert any image to JPEG, PNG, WebP, PDF, AI & more.
Mar 2026
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The fastest way to compress and convert images online
Jun 2026 · imagecompressify.com
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Convert PNG, JPG, WEBP & more instantly fast, free & secure
May 2026 · pngpapa.com
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