SLK (SYLK) is a text-based spreadsheet format for data interchange.
XLT is the legacy Microsoft Excel template format (97-2003).
FreeFileConvert uses tuned encoding for SLK to XLT conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload SLK files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized XLT 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 XLT audio with dependable progress tracking.
SLK uses symbolic addressing for cells, making it portable across applications.
XLT files contain reusable spreadsheet templates with formatting and formulas.
Upload your document file in the SLK format from your device, Dropbox, or Google Drive.
Select XLT 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.