FConverter
An Online Tool for Fast and Secure File conversion.
What it does
Fast and Secure File Conversion An Online Tool for Fast and Secure File conversion. Transform images, Videos and audios effortlessly
Does a similar job
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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,…


BrowserConvertFeb 2026 · browserconvert.com · ▲15100% Private local file converter. No uploads, no signups.
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Source: Product Hunt launch ↗
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- IY
Life & fun · 2024 · ytch.xyz



- IA
Hey there HN! We’re Joe and Stopa, and today we’re open sourcing InstantDB, a client-side database that makes it easy to build real-time and collaborative apps like Notion and Figma. Building modern apps these days involves a lot of schleps. For a basic CRUD app you need to spin up servers, wire up endpoints, integrate auth, add permissions, and then marshal data from the backend to the frontend and back again. If you want to deliver a buttery smooth user experience, you’ll need to add optimistic updates and rollbacks. We do these steps over and over for every feature we build, which can…
Dev tools · 2024 · github.com