Trim OGG

How to Trim OGG Audio Online

1. Upload Your OGG File: Drag and drop your .ogg file or click "+ Add Files" to browse. Multiple files are supported in one session — useful for batch-trimming a folder of game sound effects.
2. Set Start Time and Duration: Under "Trim," enter the start position (HH:MM:SS.ms) and the duration to keep. The tool extracts that window — no separate end-time field; duration drives the cut length.
3. Pick File Compression (Optional): Choose Quality Preset (Highest, Very High, High, Medium, Low, Very Low, Lowest), Constant Bitrate (32–500 kbps), Variable Bitrate, or enter a Custom Bitrate. Set Audio Channel to Mono or Stereo and Audio Sample Rate (8000–48000 Hz). Leave on Original to keep source quality byte-for-byte where possible.
4. Trim and Download: Click "Trim." Each output keeps the .ogg extension and Vorbis codec. No watermark, no sign-up.

Why Trim OGG Files?

OGG is the file extension Xiph.Org uses for the Ogg container, most often paired with the Vorbis audio codec — a royalty-free lossy format released as Vorbis 1.0 in May 2000 (Vorbis I spec last revised July 2020). Vorbis is licensed under the 3-clause BSD license and the bitstream specification is in the public domain, which is why it became the default packaging format for game engines, indie audio middleware, and Linux desktop sounds where MP3 patent fees once mattered.

Common reasons to trim:

• Game sound effects and loops — Unity natively imports .ogg (alongside .aif, .wav, .mp3); Unreal Engine, Godot, and GameMaker all read it. Trim a longer ambient bed down to a 4–8 second seamless loop without re-encoding.
• Voice-line extraction — pull a single line from a session recording. Mono at 96–128 kbps is plenty for dialog and halves file size compared to stereo.
• Podcast pre-roll/outro cuts — Vorbis stays popular for self-hosted podcast feeds where Ogg's ability to chain logical streams is useful.
• Web audio assets — Chrome 4+, Firefox 3.5+, and Edge 17+ play Ogg Vorbis natively. Safari only added partial support in 14.1 and full support in 18.4, so if you ship to broad iOS audiences keep an MP3 fallback.
• Wikipedia / Wikimedia uploads — Wikimedia Commons standardizes on Ogg Vorbis (and Opus) for spoken articles and music samples. Trimming silence off the head/tail before upload keeps the file under template duration limits.
• Discord soundboard / TTS clips — Discord's soundboard accepts short Ogg clips; trimming a 10-minute capture down to a 5-second sting is the usual workflow.

OGG vs MP3 vs Opus — Format Comparison

Property	OGG (Vorbis)	MP3	OGG (Opus)
Released	May 2000	1993 (MPEG-1)	September 2012 (RFC 6716)
Container	Ogg	MP3 (raw) / MP4	Ogg / WebM / MP4
Patent status	Royalty-free, BSD-licensed	All MPEG patents expired by 2017	Royalty-free (IETF standard)
Typical bitrate	96–256 kbps	128–320 kbps	32–192 kbps
Quality at 96 kbps	Good	Audible artifacts	Excellent (best of the three)
Algorithmic delay	~80 ms	~100 ms	5–22.5 ms (CELT)
Native browser support	Chrome, Firefox, Edge, Safari 14.1+	All browsers	Chrome, Firefox, Edge, Safari 11+
Game engine support	Unity, Unreal, Godot (native)	Unity, Unreal (native)	Increasing; not always native
Best for	Indie games, web audio, FLOSS	Universal compatibility	Voice, low bitrate, real-time

Vorbis Bitrate / Quality Reference

Quality preset (-q)	Approx bitrate (44.1 kHz stereo)	Use case
-q-1	~45 kbps	Lo-fi placeholder, telephony
-q2	~96 kbps	Sound effects, dialog (mono ~64 kbps)
-q4	~128 kbps	Game music, podcast
-q6	~192 kbps	High-quality music, ambient beds
-q8	~256 kbps	Near-transparent music
-q10	~500 kbps	Archival / mastering reference

Frequently Asked Questions

Will trimming re-encode my OGG and lose quality?

If you leave File Compression on "Original," the tool aims to preserve the source bitstream where the cut points allow. If you choose a different Quality Preset, Constant Bitrate, or Custom Bitrate, the audio is re-encoded with Vorbis — which means a generation of lossy-to-lossy loss. For pristine cuts of a finished track, archive the source FLAC and trim the OGG copy.

Why is the duration field separate instead of an end time?

The trim tool takes start time + duration so the same controls work whether you're cutting 0.5 seconds out of a sound effect or a 3-minute podcast intro. To cut from 00:01:30 to 00:02:15, enter start 00:01:30 and duration 00:00:45.

Should I keep stereo or switch to mono?

Switch to mono for dialog, voice-overs, weapon SFX, footsteps, UI clicks, and most one-shot game sounds — it halves the file size with no perceptual loss for sources that have no stereo image. Keep stereo for music, ambience, and anything with intentional left/right separation.

Can I trim multiple OGG files at once?

Yes. Add as many .ogg files as you need in one session and the same trim points apply per file. For per-file timestamps, run separate sessions. To split one OGG into many segments at different positions, use the dedicated audio cutter which exposes a multi-segment timeline.

Should I switch to Opus instead of Vorbis?

If your delivery target supports Opus (modern browsers, Discord, WhatsApp, web app voice chat), Opus beats Vorbis at every bitrate below 128 kbps and matches it above. Xiph.Org has formally recommended Opus over Vorbis for new projects since 2013. For existing game-engine pipelines, Unity and Unreal still treat Vorbis as the default native compressed format, so don't churn an entire SFX library unless you have a reason. To re-encode, see OGG to Opus.

Will it play on iPhone after I trim?

Mostly yes. Safari on iOS added partial Ogg Vorbis support in 14.1 (April 2021) and full support in 18.4 (April 2025). If you need to support older iPhones still on iOS 13 or earlier, convert to MP3 or AAC instead of trimming as OGG.

What sample rate should I use for game audio?

48000 Hz is the modern game-engine internal mixing rate (Unity, Unreal, FMOD, Wwise all default to 48 kHz). If your source is 44100 Hz (typical for music), keep 44100 to avoid an unnecessary resample. Drop to 22050 or 16000 Hz only for low-priority sounds where every kilobyte counts — speech and UI clicks downsample cleanly.

Can I make the trimmed OGG smaller?

Yes — combine a tighter trim with a lower Quality Preset, lower Constant Bitrate, mono channel, and a lower sample rate. For broader compression beyond trimming (variable-bitrate re-encode of a full file), see compress OGG.

My DAW won't import OGG — what should I do?

Pro Tools, Logic Pro, and older versions of Ableton Live don't import Vorbis natively. Convert to WAV for editing, then re-encode the final mix back to OGG if you need the smaller file for distribution.