Free Windows utilities

Tools

Portable, single-file utilities for audio, video and codec work on Windows. All free, no bundled software, no registration.

All 7 Audio 3 Video 1 Utility 3
Featured
Audio v1.0

X Audio Converter

Convert audio to MP3, FLAC, WAV

Open
Featured
Audio v1.0

X AAC Encoder

Encode audio to AAC format

Open
Featured
Video v1.1

X HEVC Encoder

Encode video to H.265 (x265, NVENC)

Open
Featured
Utility v1.1

X Codec Inspector

Browse installed DirectShow filters

Open
Featured
Utility v1.6

X Radio Stream Finder

35,000+ internet radio stations

Open
Audio v1.0

X Sample Rate Converter

Convert between audio sample rates

Open
Utility v1.0

X Drive Writer

Write ISO images to USB drives

Open
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Looking for the codec pack?

Tools listed above are standalone utilities. For the main X Codec Pack - the DirectShow codec bundle that fixes video playback on Windows - see the links below.

Download X Codec Pack Current v3.0 or legacy v2.7.4 Individual Codec Filters DirectShow filter reference HEVC on Windows H.265 codec and hardware guide X Audio Codec Pack Audio-only codec pack