H.265 Codec: H.265 (HEVC - High Efficiency Video Coding)

H.265, also known as HEVC (High Efficiency Video Coding), offers 50% better compression than H.264 at the same quality. It's ideal for 4K video, streaming, and saving storage space.

Quick Compress
Choose a file, pick how small it should be, and compress locally.
%

Percentage is applied to the original file size.

H.265 Advantages

  • 50% smaller file sizes than H.264 at same quality
  • Excellent for 4K and 8K video
  • Better quality at lower bitrates
  • Hardware acceleration on modern devices (iPhone 7+, recent Android)
  • Supports HDR and wide color gamut

H.265 Disadvantages

  • Limited compatibility on older devices
  • Slower encoding than H.264
  • Not supported by all web browsers
  • Higher licensing fees than H.264

When to Use H.265

  • 4K and 8K video compression
  • Archiving large video libraries
  • iPhone and modern Android devices
  • Reducing cloud storage costs
  • High-quality streaming with limited bandwidth

Technical Details

  • Compression: Highly efficient lossy compression
  • Quality: Excellent - maintains quality at 50% smaller size
  • File Size: Small - 50% of H.264 at same quality
  • Processing: Slower encoding, fast decoding with hardware support

Compatible Formats

H.265 works with MP4, MOV, MKV containers.

How to Compress with H.265

  1. Upload your video file
  2. Select MP4 format
  3. Choose H.265 codec in advanced settings
  4. Set your target size or quality
  5. Compress and download

Frequently Asked Questions

What is H.265?

H.265 (H.265 (HEVC - High Efficiency Video Coding)) is a video codec that It's ideal for 4K video, streaming, and saving storage space.

Is H.265 better than other codecs?

H.265 excels at: 50% smaller file sizes than H.264 at same quality, Excellent for 4K and 8K video. However, it has trade-offs: Limited compatibility on older devices. The best codec depends on your specific needs.

What devices support H.265?

H.265 is supported on various devices. It works with MP4, MOV, MKV files.

When should I use H.265?

Use H.265 when: 4K and 8K video compression; Archiving large video libraries; iPhone and modern Android devices. It's ideal for these scenarios.

Can I convert videos to H.265?

Yes! Upload your video, select a MP4 format, choose H.265 as the codec in advanced settings, and compress. The conversion happens locally in your browser.

Related Codecs

H.264AV1VP9