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FreeFileConvert uses tuned encoding for XAR to T7Z conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload XAR files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized T7Z 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 T7Z audio with dependable progress tracking.
Excel automatically saves the file that is being worked by the user at every 10 minute intervals in a .xar extension format. The .xar extension file would be randomly named so it would be best to sort the files in the folder with the Date Modified option and look out for the latest .xar extension file on the list. The Extensible Archive Format that uses a .xar extension is basically used on UNIX platform. It contains either a single or multiple files with or without compression. It consists of a header index based on XML technology that enables an easy search of the contents of the archive.
The 7z compressed archive format was designed to be extensible, to allow it to easily adopt new compression algorithms as they are released. As of writing, the 7z format had support for seven compression algorithms namely LZMA, LZMA2, PPMD, BCJ, BCJ2, BZip2, and DEFLATE. The default algorithm used for compression is LZMA. It is also compatible with the stronger AES-256 encryption algorithm and is capable of compressing file structures of up to 16 Exabyte in size. Filenames can use any characters from the Unicode character set. 7z does not ignore errors found in headers of compressed archives, and as such will not open such archives.
Upload your archive file in the XAR format from your device, Dropbox, or Google Drive.
Select T7Z as the output format and click Convert. Adjust optional settings if needed.
Download the converted archive file. Each file stays available for up to 5 downloads.