Rarbg X265 Encoding Settings -

If you are using FFmpeg or the x265 CLI directly, these are the core parameters found in RARBG video metadata:

: Files are often 50–70% smaller than x264 counterparts.

Video is only half of the puzzle. You also need the right container and audio settings. The MKV Format Rarbg X265 Encoding Settings

22 RF (You can use 20 for better quality, or 24 for smaller size).

This controls the quality. RARBG typically used 21 or 22 for 1080p content. Lower numbers mean higher quality but larger files. If you are using FFmpeg or the x265

Standard 6-channel AC3 (Dolby Digital) at 448 kbps or 2-channel AAC, stripping out heavy TrueHD or DTS-HD master tracks to save space.

. This preserves more "film grain" and fine detail, making the image look less "plastic" or overly smoothed. SAO Disabled : By setting The MKV Format 22 RF (You can use

RARBG was well-known for its highly efficient 1080p x265 (HEVC) encodes, which balanced small file sizes (often around 1.5GB–2.5GB) with high visual clarity. While the official RARBG group shut down in May 2023, their encoding "formula" was widely emulated by other groups like ION10.

RARBG's internal encode group had to solve a difficult equation: They didn't just pick random numbers; they chose settings that targeted the sweet spot of the x265 encoder's efficiency curve.

Controls how much the encoder prioritizes human visual perception over pure mathematical metrics (like PSNR).

To get the most out of Rarbg X265 encoding, keep the following best practices in mind: