Shrinking X265 — Hot & Premium

Start with the source. Use veryslow . Denoise grain. Test on dark scenes. And remember: a 5GB x265 that you actually watch is infinitely better than a 50GB remux that stays on a shelf because your drive is full.

H.264 (AVC) was the gold standard for a decade, but it struggles to achieve high compression without visible degradation. x265 offers roughly 50% better compression than H.264 at the same perceptual quality. In plain English: A 10GB x265 file looks about as good as a 20GB x264 file. shrinking x265

If you are using , use these specific settings for maximum "shrinkage": Video Codec: H.265 (x265) Framerate: Peak Framerate (same as source) Constant Quality: 22 or 23 RF Encoder Preset: Slow Audio Tab: Codec: Opus / Mixdown: Stereo / Bitrate: 128 Summary Table: Quality vs. Size Highest Quality Large file, transparent quality Balanced Moderate file, great for TV/Tablets Maximum Shrink Tiny file, some loss in dark scenes Start with the source

The CRF is your most powerful tool in tools like or FFmpeg . Test on dark scenes

A lossless DTS-HD or TrueHD track can take up 3GB to 5GB alone.

But a decade later, a strange trend has emerged: .