● Open, reproducible browser tools

Kompixa Image Tools Lab

Run reproducible browser tests, inspect image metadata and estimate target file sizes locally without uploading source images.

Image metadata inspectorInspect common EXIF, GPS, XMP, ICC, IPTC and PNG text structures without changing the source file.Target KB estimatorProbe this browser’s encoder to find a practical quality and dimension combination near a target file size.Browser image support testCheck WebP and AVIF encoding plus APIs used for local batch processing.PNG, JPEG and WebP benchmarkGenerate deterministic scenes and compare file size and encode time in the current browser.

Apply the results

Complete batch workflow
Convert, resize, compress, crop, watermark and rename.Metadata removal workflow
Re-encode a batch and verify common metadata structures.

Built and maintained by Salih Can Kurnaz · Updated 2026-08-01. Measurements are produced locally by the current browser.