ZeroPNG - From a single image compressor to 12 browser-native tools

When I built ZeroPNG, it was one tool: compress a image. Drop it in, get a smaller file. That was it.

Over the past few months I kept adding "just one more tool" - and quietly ZeroPNG became something different. Today it has 12 tools, all running entirely in the browser with zero uploads:

• Image Compressor - PNG, JPG, WebP, AVIF up to 90% smaller

• Image Converter - convert between any format

• HEIC Converter - iPhone photos → JPG/PNG, instantly

• Image Resizer - batch resize with aspect ratio lock

• Crop & Resize - freehand or fixed-ratio crop

• Remove EXIF Data - strip location, device info, metadata

• Watermark - single image watermarking

• Bulk Watermark - stamp your brand across a whole batch

• Image to Base64 - encode images for embedding in code

• SVG Converter - SVG to raster formats

• Images to PDF - bundle images into a single PDF

• Web Image Analyzer - audit your images for web performance

The core promise hasn't changed: nothing touches a server. Every operation runs locally in your browser. No account. No file size limit. No privacy tradeoff.

I'm sharing this here because Product Hunt is where ZeroPNG got its first real users, and it felt right to come back and say, it grew.
Would love your feedback on what tool you'd want to see next.