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Most tools process files entirely in your browser using WebAssembly and Web Workers. Your files stay on your device unless a tool explicitly states otherwise.

Yes — privacy-first design is core. Local processing means no account is required for essential conversions and nothing leaves your machine during processing.

Each tool page lists supported input and output formats. Use the search bar (Ctrl+K) to jump directly to a converter by name or keyword.

Browsers have memory limits. Very large videos or hundreds of pages in a PDF may take longer or require splitting the job into smaller parts.