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VTCLAB MEDIA TOOLS
v0.6.0

Browser-native tools for looking inside a media file

For audio and video developers, QA engineers, and anyone digging into media files and raw frames

A · Bitstream

Media Analyzer

Inspect bitstream syntax, packet tables, headers, and codec metadata.

Coverage
containers
9
video codecs
13
audio codecs
11
data formats
6
MPEG-TS · MP4/MOV · MKV/WebM · AVI/WAV · FLV · MXF · MPEG-PS/SS · IVF · Ogg · H.264 · H.265 · H.266 · LCEVC · H.274 · AV1 · VP8 · VP9 · MPEG-1/2 · AVS · ProRes · JPEG · Theora · AAC · xHE-AAC · AC-3 · AC-4 · FLAC · MP1/2/3 · Opus · MPEG-H · SMPTE 302M · LPCM · Vorbis · DVB Sub · PGS · VobSub · KLV · Teletext · SMPTE 2038 ·
DetailsOpen Media Analyzer
B · Pixels

YUV Viewer

Play and compare raw YUV files with auto-detected size and format. Inspect channels and individual pixels.

Coverage
formats
7
bitdepth
8/10/12
render
WebGL
YUV420 · YUV422 · YUV444 · NV12 · NV21 · YUYV · UYVY ·
DetailsOpen YUV Viewer
PRINCIPLE 01
Privacy first
Files never leave your device
PRINCIPLE 02
WebAssembly powered
Near-native scanning performance
PRINCIPLE 03
No installation
Open the URL. Analyze instantly.
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Release notes
v0.6.0
GitHub
github.com/vtclab/analyzer-public
Tips and tricks
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Blog
All posts and updates
Private deployment
Available for sensitive workflows