DVDFab UHD After Editor

Edit 4K UHD audio and subtitles with ease

Add external audio tracks

DVDFab UHD After Editor lets you add any standard Blu-ray audio format to your 4K Ultra HD Blu-ray movies, including LPCM, AC3 Plus, TrueHD, AC3, DTS, DTS-HD and DTS-HD MA. The audio delay can be precisely set to the millisecond for optimal audio and video synchronization.

Replace original audio files

With DVDFab UHD After Editor, you can easily pair high-quality audio with your 4K Ultra HD visuals. This tool allows you to replace the original low-quality audio on your 4K UHD Blu-ray disc with high-resolution audio tracks in various languages and formats.

Add SUP or ASS external subtitles

DVDFab UHD After Editor allows you to add SUP or ASS external subtitles to your 4K Blu-ray movies. With the ASS format, you can create subtitles with advanced display effects, including custom placement, karaoke, style management and more.

Replace Original Subtitles

DVDFab UHD After Editor also allows you to replace the original subtitles with your preferred options, selecting different languages, effects or styles. You can accurately adjust the subtitle delay to ensure perfect synchronization with the movie.

Lossless video and audio output

DVDFab UHD After Editor offers a seamless solution for editing Ultra HD Blu-ray movies, generating lossless 4K Ultra HD Blu-ray folders with newly added audio tracks and subtitles. It preserves uncompressed video and audio to maintain the original Dolby Vision and HDR10 quality.