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FreeFileConvert uses tuned encoding for AC3 to FLAC conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload AC3 files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized FLAC results on any device you rely on.
Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent FLAC audio with dependable progress tracking.
The AC-3 audio encoding format supports between one and six channels with frequency ranges from 20 hertz to 20 kilohertz. The format contains frame headers which detail information about the rate of sampling, encoded channels, bit-rate among other details. It also consists of six audio blocks.
The FLAC compression algorithm has a claimed compression effectiveness of between 50 and 60%, and is able decompress audio streams to a bit for bit identical facsimile of the original. The FLAC format supports metadata tagging including other features such as seeking, album or cover art. Decoding information is stored in each FLAC frame, this makes the format particularly suited to streaming over computer networks.
Upload your audio file in the AC3 format from your device, Dropbox, or Google Drive.
Select FLAC as the output format and click Convert. Adjust optional settings if needed.
Download the converted audio file. Each file stays available for up to 5 downloads.