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MP3 · WAV · FLAC · M4A · OGG · AAC
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Quick Presets
3CX / VoIP Note: The 3CX presets produce WAV files at the exact specification required by 3CX for IVR prompts and queue music. If audio sounds garbled in 3CX, it almost always means wrong sample rate or wrong channel count — both are fixed by the presets above.
Quick Presets
Performance note: Video conversion runs entirely in your browser via WebAssembly (FFmpeg). Large files (>200MB) or long videos may take several minutes. The page must stay open during conversion. For very large files, a desktop tool like HandBrake will be faster.
Original
Quick Presets
Quick Presets
PDF → Images uses PDF.js to render each page to a canvas. DOCX ↔ PDF conversion requires server-side tools (LibreOffice/Pandoc) and is not available in the browser — use a tool like LibreOffice or CloudConvert for that specific conversion.