The Simplest Image to Base64 Converter — 100% Client-Side, Ad-Free & Built for Developers

As a 90s-born developer who’s spent years building frontends and debugging APIs, I know how frustrating it is to find a reliable image-to-Base64 tool. We’ve all been there: you need to embed a small icon to reduce HTTP requests, send an image via an API that only accepts Base64, or add a background image to CSS — and the tools available are either full of ads, require sign-ups, or upload your images to remote servers (a big no-no for sensitive work). That’s why I built this Image to Base64 converter — it’s designed for real developers, with none of the fluff. No ads, no sign-ups, no data uploads — just fast, secure, and simple functionality that fits right into your workflow. Key Features (Built for Devs) Flexible Uploads: Upload images via file selection or paste directly with Ctrl+V (perfect for screenshots). 3 Export Formats: Get output as a raw Base64 string, an HTML img tag, or a CSS background — ready to copy-paste into your project. Data URI Toggle: Turn the Data URI prefix on o