XLT is the legacy Microsoft Excel template format (97-2003).
UOS is a spreadsheet format from the Chinese Uniform Office Format.
FreeFileConvert uses tuned encoding for XLT to UOS conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload XLT files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized UOS 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 UOS audio with dependable progress tracking.
XLT files contain reusable spreadsheet templates with formatting and formulas.
UOS files store spreadsheet data in the UOF XML standard.
Upload your document file in the XLT format from your device, Dropbox, or Google Drive.
Select UOS as the output format and click Convert. Adjust optional settings if needed.
Download the converted document file. Each file stays available for up to 5 downloads.