🔀 Multi-Format Extension (.MOD)

Multiple Formats Use the .MOD Extension

The .mod extension represents 2 distinct file formats depending on your application or industry. Select a format variant below to jump to its specification:

Format 1 Audio and sound

Amiga Soundtracker / FastTracker Module Music

ZumiFiles Engine: libopenmpt / Chiptune WASM tracker synthesizer & pattern viewer

View Audio and sound Specs ↓

Format 2 Audio and sound

JVC / Panasonic Camcorder SD Video Stream

ZumiFiles Engine: WasmMediaViewer via FFmpeg WASM video converter

View Audio and sound Specs ↓

⚔️ Format Comparison (.MOD Variants)

Property	Variant 1: Amiga Soundtracker / FastTracker Module Music	Variant 2: JVC / Panasonic Camcorder SD Video Stream
Category	Audio and sound	Audio and sound
File Header / Signature	UTF-8 source text (import / const / type / interface)	UTF-8 source text (import / const / type / interface)
ZumiFiles Engine	libopenmpt / Chiptune WASM tracker synthesizer & pattern viewer	WasmMediaViewer via FFmpeg WASM video converter
Browser Support	✓ PREVIEWABLE (High)	✓ PREVIEWABLE (High)

.MOD Container • Multi-Format Extension

PREVIEWABLE

MOD File (.mod)

Open and inspect supported .MOD files privately inside your browser. Your files remain 100% local and are never uploaded to any server or cloud API.

Launch .MOD Viewer in ZumiFiles

📋 Detailed Format Specifications

2 Distinct Formats for .MOD

Format 1

Amiga Soundtracker / FastTracker Module Music (.mod)

Audio and sound • ✓ PREVIEWABLE

ZumiFiles Engine: libopenmpt / Chiptune WASM tracker synthesizer & pattern viewer

What is an .MOD File (Amiga Soundtracker / FastTracker Module Music)?

Amiga Soundtracker / FastTracker modules (.mod) combine 4 to 32 digital 8-bit PCM audio samples with musical note sequencing patterns.

Associated Software & Origin

Created on Commodore Amiga computers using Ultimate Soundtracker (1987), NoiseTracker, ProTracker, and FastTracker II. Played in Winamp, XMPlay, and VLC.

Data Structure & Characteristics

Contains 31 instrument sample headers, pattern matrix data, note pitches, volume envelopes, and tempo speed commands.

What ZumiFiles Can Inspect

ZumiFiles synthesizes chiptune tracker audio in real-time using WebAssembly libopenmpt, rendering interactive tracker pattern matrices and oscilloscope waveforms.

⚡ ZumiFiles Engine Specs for Amiga Soundtracker / FastTracker Module Music

✓

Technical Engine: libopenmpt / Chiptune WASM tracker synthesizer & pattern viewer

✓

Client-Side Security: 100% in-browser sandboxed decoding with zero network server uploads.

✓

Sidecar Metadata: Attach tags, 5-star ratings, custom color tints, and notes via portable .{filename}.json sidecars.

Format 2

JVC / Panasonic Camcorder SD Video Stream (.mod)

Audio and sound • ✓ PREVIEWABLE

ZumiFiles Engine: WasmMediaViewer via FFmpeg WASM video converter

What is an .MOD File (JVC / Panasonic Camcorder SD Video Stream)?

Amiga Soundtracker / FastTracker modules (.mod) combine 4 to 32 digital 8-bit PCM audio samples with musical note sequencing patterns.

Associated Software & Origin

Created on Commodore Amiga computers using Ultimate Soundtracker (1987), NoiseTracker, ProTracker, and FastTracker II. Played in Winamp, XMPlay, and VLC.

Data Structure & Characteristics

Contains 31 instrument sample headers, pattern matrix data, note pitches, volume envelopes, and tempo speed commands.

What ZumiFiles Can Inspect

ZumiFiles synthesizes chiptune tracker audio in real-time using WebAssembly libopenmpt, rendering interactive tracker pattern matrices and oscilloscope waveforms.

⚡ ZumiFiles Engine Specs for JVC / Panasonic Camcorder SD Video Stream

✓

Technical Engine: WasmMediaViewer via FFmpeg WASM video converter

✓

Client-Side Security: 100% in-browser sandboxed decoding with zero network server uploads.

✓

Sidecar Metadata: Attach tags, 5-star ratings, custom color tints, and notes via portable .{filename}.json sidecars.

Related File Formats & Viewers

Inspect other supported formats within the Multi-Format Extension suite:

Flexible Ways to View Files in ZumiFiles

ZumiFiles adapts to your exact workflow. Choose how you want to open and inspect your files:

1. Browse Local Directory

Mount entire project folders directly from your computer using the browser's File System Access API. Navigate nested subfolders with dual-pane split screens.

2. Instant Single-File Preview

Drag and drop or select a single file to inspect it instantly in a sandboxed viewport. Perfect for quick checks without mounting whole directories.

3. Load Remote File URL

Paste any public web URL to fetch and render remote documents, 3D models, code files, or spreadsheets directly inside your browser.

Launch .MOD Viewer in ZumiFiles

Explore all 1,750+ formats in the ZumiFiles File Format Matrix.