Step 1: Upload your AIFF files using the button above or by drag and drop.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Download your converted FLV files.
AIFF to FLV Conversion FAQ
How do I convert AIFF to FLV?
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Drop your AIFF file onto the upload box (or click to browse), wait a few seconds while PDF.to converts it, and download the resulting FLV file. No account, plugin, or install required.
Is the AIFF to FLV converter free?
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Yes. Basic AIFF to FLV conversions are free for everyone on PDF.to. Paid plans unlock larger files, batch jobs, and priority processing.
Will I lose quality going from AIFF to FLV?
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Quality depends on the format pair. We use the best available encoder for FLV and pass through metadata when the target format supports it. For lossy targets, our defaults aim for the smallest noticeable difference.
What is the maximum AIFF file size I can convert?
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Free users can convert AIFF files up to 100 MB. PRO subscribers can convert files up to 5 GB and run batches in parallel.
Can I batch-convert multiple AIFF files to FLV?
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Yes — drag any number of AIFF files onto the page at once. Free accounts process them sequentially; PRO accounts process them in parallel for faster results.
Does PDF.to keep my AIFF files?
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No. Your AIFF uploads and the resulting FLV files are deleted from our servers within an hour of the job finishing. We do not read, index, or share their contents.
Does the AIFF to FLV converter work on mobile?
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Yes. The whole interface is mobile-responsive and conversions run server-side, so your phone or tablet does not need processing power — just a browser.
Do I need to install anything to convert AIFF to FLV?
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No. Everything happens in your browser. There is nothing to download, install, or update, and no extension to grant permissions to.
How long does a AIFF to FLV conversion take?
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Most AIFF files convert to FLV within a few seconds. Large or complex files (high-resolution video, multi-page documents, many pages) may take up to a minute.
Can I convert AIFF to FLV without an account?
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Yes. You can convert AIFF files to FLV anonymously. Creating a free account just adds conversion history and a larger daily quota.
Which browsers does the AIFF to FLV converter support?
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All modern browsers — Chrome, Firefox, Safari, Edge, and Brave. Internet Explorer is not supported. Mobile Safari and Chrome on Android both work.
What if my FLV download does not start automatically?
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Click the Download FLV button on the results page. If your browser is blocking the download, check the popup-blocker icon in the address bar, or right-click and choose Save link as.