Video Conversion

Convert TS to WAV: Free Online Converter

Convert MPEG Transport Stream to Waveform Audio online for free. Fast, secure video conversion with no watermarks or registration.

163,370件のファイルを変換済み

ファイルを選択

またはページ内の任意の場所にドラッグ＆ドロップ

TSに対応

アップロードすることで、これらのファイルの権利を有していること、および利用規約に同意することを確認したものとみなされます。

転送時に暗号化

変換設定: ファイルを追加すると調整できます

Trim Start

Format: HH:MM:SS (leave empty to start from beginning)

Trim End

Format: HH:MM:SS (leave empty to keep until end)

Volume

0100%200

0% = silent, 100% = original, 200% = double loudness

Fade In

00s10

Gradually fade the audio in over this many seconds

Fade Out

00s10

Gradually fade the audio out over the final seconds

Sample Rate

Bit Depth

Same as source keeps 24-bit masters at 24-bit

Channels

Audio Channels

Reverse Audio

Play audio backwards

Strip Metadata

Remove EXIF data, GPS, camera info

安全な転送

HTTPS暗号化アップロード

プライバシー優先

ゲストのファイルは約2時間で自動削除

登録不要

すぐに変換を開始

どこでも動作

あらゆるブラウザ、あらゆるデバイス

変換成功率をリアルタイムで見る

TSからWAVへの変換について詳しく見る

TS から WAV への設定

エンジン

メディア

設定

調整できる設定: 11

Trim Start
Trim End
Volume
Fade In
Fade Out
Sample Rate
Bit Depth
Channels
Audio Channels
Reverse Audio
Strip Metadata

変換方法

アップロードエリアにドラッグするか、クリックして選択し、.tsファイルをアップロードしてください。

必要に応じて出力設定を調整してください。デフォルト設定ではオリジナルの品質を維持します。

「変換」をクリックし、準備ができたら.wavファイルをダウンロードしてください。

TSからWAVへの変換について

MPEG Transport Stream files from digital broadcasting carry audio encoded in compressed formats like MPEG-2 Audio (192-384 kbps in DVB) or AC3 (384-640 kbps in ATSC). Converting TS to WAV extracts and decodes this audio into Microsoft's Waveform Audio File Format: uncompressed PCM audio stored in a RIFF container, the universal standard for professional audio processing.

TSをWAVに変換する理由

WAV is the universal interchange format for audio production. Every DAW (Digital Audio Workstation), audio editor, broadcast automation system, and forensic analysis tool accepts WAV. When you need broadcast audio for editing, analysis, or as a master copy for further processing, WAV's uncompressed PCM guarantees no additional quality loss and maximum software compatibility.

主な活用例

Importing broadcast audio into Pro Tools, Audacity, or Adobe Audition for professional editing
Extracting audio evidence from broadcast recordings for forensic or legal analysis
Creating master copies of broadcast audio for re-encoding into multiple distribution formats
Feeding broadcast audio into speech recognition or transcription software
Preparing broadcast audio samples for scientific acoustic analysis

仕組み

FFmpeg parses the TS container's PAT and PMT to locate audio PIDs, reassembles audio access units from the 188-byte packet stream, and decodes through the appropriate codec (MPEG-2 Audio, AC3, or E-AC3). The decoded PCM samples are written into a WAV RIFF container with a fmt chunk specifying sample rate (typically 48 kHz), bit depth (16-bit or 24-bit), and channel count (stereo or 5.1 downmixed to stereo). The data chunk contains raw interleaved PCM samples.

品質とパフォーマンス

WAV output is a perfect representation of the decoded broadcast audio — no additional compression or quality loss occurs. The quality ceiling is the broadcast source encoding. A 48 kHz 16-bit stereo WAV faithfully captures everything the MPEG-2 or AC3 decoder produces.

Media EngineModerateLossless

デバイス互換性

Device	TS	WAV
Windows PC	Partial	Native
macOS	Partial	Partial
iPhone/iPad	Partial	Partial
Android	Partial	Partial
Linux	Partial	Partial
Web Browser	No	Native

プラットフォーム別の推奨設定

YouTube

Resolution: 1920x1080

Bitrate: 8-12 Mbps

H.264 recommended for fast processing

Instagram

Resolution: 1080x1080

Bitrate: 3.5 Mbps

Square or 9:16 for Reels

TikTok

Resolution: 1080x1920

Bitrate: 4 Mbps

9:16 vertical, under 60s ideal

Twitter/X

Resolution: 1280x720

Bitrate: 5 Mbps

Under 140s, 512MB max

Resolution: 960x540

Bitrate: 2 Mbps

16MB limit for standard, 64MB for document

Discord

Resolution: 1280x720

Bitrate: 4 Mbps

8MB free, 50MB Nitro

最良の結果を得るためのヒント

1Stick with 48 kHz 16-bit for broadcast audio — higher settings add file size without quality benefit
2Use FLAC instead of WAV for archival to save 40-50% disk space with identical quality
3Trim the TS recording to the needed segment before conversion to avoid extracting gigabytes of unwanted audio
4For 5.1 surround extraction, enable multi-channel output rather than accepting the default stereo downmix
5If you need broadcast timestamps, request BWF (Broadcast Wave Format) output instead of standard WAV

TSとWAVの比較

特徴	TS	WAV
正式名称	MPEG Transport Stream	Waveform Audio File Format
拡張子	.ts	.wav

よくある質問

Uncompressed WAV is large: 48 kHz 16-bit stereo uses about 11.5 MB per minute, or 690 MB per hour. A 2-hour broadcast extraction produces roughly 1.38 GB of WAV data.

16-bit is sufficient for broadcast audio, which was encoded at 16-bit or lower precision. 24-bit adds zero actual detail from a broadcast source — it just uses more disk space for zero-padded samples.

Both contain identical audio when decoded. WAV is faster to load in DAWs (no decompression step) and has universal software support. FLAC is 40-50% smaller but requires decompression. For editing, WAV is preferred; for archival, FLAC saves space.

Yes — WAV supports multi-channel audio (WAV extensible format). You can preserve AC3 5.1 as a 6-channel WAV. Enable multi-channel output in advanced settings.

WAV does not support broadcast timestamp metadata natively. BWF (Broadcast Wave Format) is an extension that adds timecode stamps. Select BWF output if you need timestamp preservation for broadcast workflows.

Yes — use the trim settings to specify start and end times before conversion. This avoids extracting hours of audio when you only need a specific segment.

他の形式をWAVに変換

3GP to WAV AAC to WAV AMR to WAV FLAC to WAV M4A to WAV MOD to WAV MP3 to WAV MP4 to WAV Opus to WAV