player-x - Video Tools

More than a player — your portable video workstation.

player-x brings professional video tools into a seamless playback experience — AI subtitle generation, resolution upscaling, multi-clip merging, all in one app.

PLAY ANY FORMAT, IMMERSIVE EXPERIENCE

- MP4, MOV, MKV and more

- HLS / RTMP / RTSP streaming playback

- Picture-in-Picture (PiP) for multitasking

- Variable speed, volume control, playlist management

AI-POWERED SUBTITLES

- Three engines: Built-in Speech Recognition / Whisper API / Local Whisper

- Auto-detect and transcribe 12+ languages

- On-device Whisper model for fully offline generation

- Export SRT or overlay directly on video

VIDEO UPSCALING

- 2x / 4x resolution enhancement

- Bilinear, Bicubic, Lanczos algorithms

- GPU-accelerated processing, save to Photos or play instantly

MULTI-CLIP MERGE

- Sequential, Picture-in-Picture, Side by Side, Top-Bottom layouts

- Crossfade, Fade to Black, Dissolve and more transitions

- Custom transition duration for frame-perfect control

REFINED DARK DESIGN

- Cyan-to-violet gradient accent theme

- Glass-morphism UI elements

- Dark and light mode adaptive

- Smooth animations, polished details

Whether you are a video creator, a subtitle enthusiast, or someone who demands the best playback experience, player-x is your go-to companion.