SDA is the drawing format from StarOffice/StarDraw, predecessor to ODG.
SDD is the presentation format from StarOffice/StarImpress, predecessor to ODP.
FreeFileConvert uses tuned encoding for SDA to SDD conversions, preserving clarity while trimming file size. Finished presentations open instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload SDA files from desktop or tablet, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized SDD results on any device you rely on.
Process up to 5 files sized 1024 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent SDD presentations with dependable progress tracking.
SDA files use StarOffice binary format for vector drawings.
SDD files use StarOffice binary format for presentation slides.
Upload your presentation file in the SDA format from your device.
Select SDD as the output format and click Convert. Adjust optional settings if needed.
Download the converted presentation file. Each file stays available for up to 5 downloads.