A lot of small media tasks still feel heavier than they should.
Resize an image. Compress a PDF. Extract text from a scanned document. Blur a license plate. Clean up a low-light photo. Most tools ask you to upload the file first, wait for a server-side job, then download the result again.
We have been building Pixlane Media around a different default: the file should stay on your device whenever the browser can do the work locally.
This post is a short engineering note on what we learned while building browser-based image, PDF, document and AI tools with WebAssembly and on-device processing.
Why local-first matters for media tools
