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Before you write
- Compression or conversion failed? First check the file is not password-protected or damaged, and try Chrome / Edge — processing happens in your browser, so the browser is the engine.
- Very large file struggling? The tools work in browser memory; a desktop browser handles big scans better than a phone.
- There are no accounts, quotas or payments on this site anymore — if a page ever asks you to register or pay to use a tool, it is not this site.