Kyna Player

Ultra-Fast Windows Media Player

⚡ Instant Native Performance🎬 Dolby Vision & 10-bit HDR🛡️ 100% Offline AI Privacy📡 Two-Way DLNA Stream

Pure Cinema.
Next-Gen Control.

The next-generation local media player for Windows. Native C++ engine, zero trackers, built for Dolby Vision & local AI enhancement.

Download for WindowsExplore features ↓

Secure & Verified · Installer and SHA-256 checksum published together on GitHub Releases.

Kyna Player interface

Redefining local media. Strip away bloated UI and experience true color accuracy with absolute control.

⚡Native Engine

Sub-Millisecond Launch

Built with C++ & Slint for lightweight memory footprint and instant 4K high-bitrate playback.

🎬Picture Processing

Dolby Vision & 10-bit HDR

Advanced SDR Tone Mapping delivers vibrant color depth and deep shadows even on standard displays.

✨Local AI Power

Offline Whisper Transcription

Run local AI models for instant subtitle generation and smart translation without uploading any data.

📡Seamless Casting

Two-Way DLNA Streaming

Cast to big-screen TVs or turn Kyna Player into a local receiver for streams from mobile devices.

Minimal Playback

Stay with the film.

A clean player surface, precise seeking, track selection, and fullscreen playback put the focus where it belongs.

Kyna Player minimal player interface

Timeline Thumbnails

Fast seeking at a glance.

Hover over the timeline to preview high-definition video frames and pinpoint your exact scene instantly.

Kyna Player timeline thumbnail preview

Library

Keep the next thing close.

Search, sort, save playlists, and choose how playback continues without leaving the player.

Kyna Player playlist management

Playback Settings

Fine-tune every detail.

From color presets and audio delay to dual-subtitle formatting and sync, control everything with intuitive side panels.

Audio
Kyna Player audio settings panel
Video
Kyna Player picture and video settings panel
Subtitles
Kyna Player subtitle appearance settings panel

AI Enhancement Comparison

See the difference, frame by frame.

Drag the divider to compare the original image with real-time enhancement.

DLSS 5

AI reconstruction for clearer fine detail.

DLSS 5 enhanced comparison imageDLSS 5Original

Demonstration frames are screenshots from actual video files.

Subtitle Tools

Local AI transcription & translation.

Transcribe spoken audio locally with Whisper and translate subtitle files using AI models without sending data away.

Transcription
Kyna Player Whisper transcription tool
Translation
Kyna Player AI subtitle translation tool

Wireless Casting

Move media freely.

Cast local video to compatible TVs, or turn Kyna Player into a ready receiver for streams across your local network.

Cast to TV
Kyna Player Cast to TV
Receive Cast
Kyna Player DLNA receive screen

Flexibility

Watch your way.

Open network media when you need it, then move into a compact Mini Player without losing control.

Kyna Player compact mini player

Dolby Vision & HDR

Dolby Vision & HDR 10-bit tone mapping.

Native support for Dolby Vision dynamic range and HDR 10-bit video decoding with intelligent SDR tone mapping, bringing vibrant colors and deep shadow details to standard displays.

Kyna Player Dolby Vision and HDR tone mapping

Windows

Ready when you are.

Download the latest installer and its SHA-256 checksum from GitHub Releases.

Download Kyna PlayerRead the installation guide →