Features of Aiseesoft 4K Converter
- 4K to HD/SD Downscaling: Convert 4K UHD videos to 1080p, 720p, or standard definition with quality intact
- SD/HD to 4K Upscaling: Upscale older footage to 4K UHD using HEVC/H.265 and VP9 codecs
- 3D Video Conversion: Supports five 3D modes — Anaglyph (Red/Cyan), Side By Side (Full), Side By Side (Half-Width), Top and Bottom (Full), Top and Bottom (Half-Height)
- Wide Format Support: Handles all mainstream general video, audio, HD, and UHD formats
- 5.1 Audio Track Output: Supports surround sound output with volume control from 0 to 200%
- Hardware Acceleration: Works with NVIDIA CUDA, Intel Quick Sync, and AMD APP for faster encoding
- Built-in Video Editor: Includes Effect, Clip, Crop, Watermark, Rotate, and Merge functions
- Aspect Ratio & Zoom Control: Optional settings to fine-tune output video playback requirements
- Forced Subtitle Support: Embeds forced subtitles into output files
- Multi-Language Interface: Available in multiple languages, suitable for users worldwide
