FreeFileConvert uses tuned encoding for XLT to STC conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Seamless workflow
Upload XLT files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized STC results on any device you rely on.
Batch support for teams
Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent STC audio with dependable progress tracking.
About XLT
How to open XLT files
Microsoft Excel
About STC
How to open STC files
Apache OpenOffice LibreOffice
How to convert XLT to STC
STEP 1
Upload your document file in the XLT format from your device, Dropbox, or Google Drive.
STEP 2
Select STC as the output format and click Convert. Adjust optional settings if needed.
STEP 3
Download the converted document file. Each file stays available for up to 5 downloads.
More XLT and STC options
Convert other files to STC
Explore popular source formats that convert beautifully into STC.