I built a free browser-based image converter — no uploads, files never leave your device
I've been frustrated with image tools that upload your files to their servers. You never really know what happens to your photos after that. So I built RelahConvert — a completely free image tool suite that runs 100% in your browser. No uploads, no servers, no accounts required. What it does Compress images — reduce file size while keeping quality Resize images — by pixels or percentage Convert between JPG, PNG and WebP formats Convert images to PDF All 10 tools are free and your files never leave your device. Everything runs using the browser's built-in Canvas API. How it works technically Instead of sending files to a server, I use the HTML5 Canvas element to process images directly in the browser. The user picks a file, Canvas reads the pixel data, applies the transformation, and outputs the result — all locally. For the PDF conversion I used a lightweight JS library to bundle images into a proper PDF structure without any server involvement. What's next I'm adding 30 more tools ove
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