Convert images to Base64 encoded data URIs directly in your browser. Supports PNG, JPG, WebP, SVG, and GIF. 100% client-side.
Convert SVG images to BASE64 format in your browser. Lossless, private, and completely free — no uploads needed.
Renders custom HTML and CSS markup into downloadable PNG, JPG, or SVG images directly in the browser. No signup or account required.
Convert MKV video files to MP4 format directly in your browser. 100% free, private — your files never leave your device.
Convert GIF images to lossless PNG format in batch. Upgrade legacy GIF graphics to PNG for better color depth, transparency, and smaller file sizes. Everything runs locally in your browser — nothing is uploaded.
Reduces JPG, PNG, and WebP file sizes using smart compression with a side-by-side quality preview slider. Balance file size and visual quality visually — max 20MB per image. Perfect for web optimization, email attachments, and social media uploads.
Image to Base64 lets you convert images to Base64 encoded data URIs directly in your browser. Supports PNG, JPG, WebP, SVG, and GIF. 100% client-side.. It works on any device with a modern web browser.
Convert images to Base64 encoded data URIs directly in your browser. Supports PNG, JPG, WebP, SVG, and GIF. 100% client-side. It runs entirely in your browser — no software installation or data uploads required.
Upload a file from your device. Drag and drop or use the file picker to select your document.
Yes. After the initial page load, Image to Base64 runs entirely on your device with no internet connection needed. All processing is done locally.
Format support depends on the specific converter tool. Check the tool description for supported input and output formats.
Quality depends on the format pair. Lossless conversions preserve original quality, while compressed formats apply adjustable quality settings.
No artificial limits are imposed. Very large files may process slower depending on your device's memory and processing power.
Yes. All conversions happen locally in your browser using WebAssembly. Files never leave your device.
Batch conversion availability depends on the specific tool. Check the tool interface for multi-file upload support.