Increase Filezilla Download Speed Extra Quality Official

: Navigate to Edit > Settings > Transfers and change the "Maximum simultaneous transfers" to a higher value. Most experts recommend setting this to 10 to maximize throughput without overwhelming the server.

If software tweaks don't work, the bottleneck may be outside of FileZilla itself. How Speed Limits are Set in FileZilla/FileZilla Pro? increase filezilla download speed

: In the same Transfers menu, you can increase the "Transfer buffer size." A larger buffer can help maintain high speeds on fast connections. : Navigate to Edit > Settings > Transfers