FITS (Flexible Image Transport System) is a standard format for astronomical data.
YUV is a raw video format storing luminance and chrominance separately.
FreeFileConvert uses tuned encoding for FTS to YUV conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload FTS files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized YUV 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 YUV audio with dependable progress tracking.
FITS files can contain multi-dimensional data, tables, and extensive metadata headers.
YUV files contain uncompressed video frames in Y, U, V color space.
Upload your image file in the FTS format from your device, Dropbox, or Google Drive.
Select YUV as the output format and click Convert. Adjust optional settings if needed.
Download the converted image file. Each file stays available for up to 5 downloads.