Image & Vector Converters
Transform raster images into modern WebP, autotrace PNGs into scalable SVG vectors, and export clean SVG JSX code directly on your device.
Universal & Core Raster Converters
Fast, lossy or lossless format conversion with automatic input format detection.
Detect input formats automatically and convert between JPG, PNG, WebP, and ICO.
Shrink photograph file sizes up to 35% with modern high-efficiency WebP compression.
Retain full alpha transparency while reducing PNG file weight for fast web page loads.
Convert modern WebP images into universally compatible JPEG photos for legacy apps.
Flatten heavy PNG graphics into lightweight JPGs with custom solid background colors.
Convert hundreds of pictures simultaneously in a memory-bounded client Web Worker queue.
Vector & SVG Developer Suite
Autotrace bitmaps into scalable SVG paths and generate clean frontend code.
Auto-trace bitmap logos, icons, and illustrations into crisp mathematical SVG vector curves.
Transform raw SVG markup into optimized React, Vue, Svelte, or clean JSX components.
Inspect, isolate, and copy individual SVG path 'd' coordinate strings interactively.
Minify vector markup by stripping redundant metadata, editor tags, and decimals.
Generate responsive WebP variants across multiple breakpoints with HTML picture srcset.
How Client-Side Image & Vector Conversion Works
In-memory Web Workers and WebAssembly deliver fast conversion without remote cloud transfers.
| Workflow | Local Engine | Privacy Guarantee | Performance |
|---|---|---|---|
| Raster Format Conversion | HTML5 Canvas & Web Workers | 0 bytes uploaded | Instant (< 50ms per image) |
| PNG to SVG Autotracing | WASM Potrace Vector Engine | 0 bytes uploaded | 100-300ms |
| SVG to Code Parsing | Client DOM AST Transformer | 0 bytes uploaded | Instant (< 20ms) |
| Bulk Conversion Queue | Bounded Worker Pool + JSZip | 0 bytes uploaded | Non-blocking background thread |
Frequently Asked Questions
Why convert images to WebP format?
WebP provides superior compression compared to JPG and PNG. Google WebP files are typically 25% to 35% smaller than comparable JPEGs at equivalent visual quality, dramatically speeding up website load times and improving Core Web Vitals.
How does PNG to SVG vectorization work in the browser?
ImgZero runs a WebAssembly port of Potrace. It analyzes pixel luminance thresholds to detect continuous outline paths, fitting mathematical cubic Bézier curves to create an infinitely scalable vector SVG.
Can I convert confidential corporate logos and icons safely?
Yes, absolutely. Because all parsing and vectorization run in your local browser sandbox, zero bytes are transmitted across the network or stored on any server.