KMPlayer

KMPlayer for Windows

KMPlayer plays common video and audio formats without requiring a separate codec pack. The developer maintains two branches: classic KMPlayer for 32-bit and 64-bit systems, and KMPlayer 64X optimized for 64-bit Windows and high-resolution video.

Features

• MKV, MP4, AVI, MOV, WMV, FLV, WebM, and many other formats;
• built-in H.264, HEVC/H.265, VP9, and other codecs;
• SRT, ASS, SSA, SUB, and IDX subtitles with display controls;
• hardware acceleration and image-quality adjustments;
• playback speed, audio sync, equalizer, and bookmarks;
• URL streaming, screenshots, and animated GIF capture.

Two versions: 4.2.3.36 belongs to the classic KMPlayer branch, while 2026.6.26.11 belongs to KMPlayer 64X. The official pages document both branches, but their current direct-installer service temporarily returns HTTP 404. The buttons below therefore open the matching developer pages, where users can obtain the current official file when the service is available.

The classic edition includes advertising offers. Review each installer step and decline optional bundled offers if they are shown.