OG Converter

What it does

OGConverter is a free browser-based toolkit for converting, compressing, resizing and optimizing images. Convert between HEIC, JPG, PNG, WebP, AVIF, SVG, TIFF and more, compress to a target file size, remove EXIF metadata, and process multiple images at once. Image processing happens locally in your browser, so your photos don't need to be uploaded to our servers. No signup or watermark.

OGConverter is a free online image converter that processes images locally in your browser. No server uploads, no signup, no watermark. Convert JPG to PNG, PNG to WebP, HEIC to JPG, PDF to image, and more.

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  A 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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