/how-it-works
Simple by design.Private by default.
The workflow is intentionally legible. You can see what a tool accepts, what happens next, and where processing occurs before you start.
Select
Open a specific PDF or image tool, then review its supported inputs, limits, and output behavior before you choose a file.
Validate
The browser checks the selected file type, size, count, and tool-specific constraints before processing starts.
Process locally
Implemented local engines read the selected bytes in the browser. Progress reflects actual work where the engine can report it.
Review and download
Inspect the result, copy or download it where supported, then clear the workspace or process another file.
THE LOCAL BOUNDARY
Your file does not need a detour.
Local means an implemented supported operation runs in the browser using the selected file. It does not mean the entire session is offline, and it does not apply to future cloud features unless they are explicitly introduced with an opt-in.