Synthesize and convert vintage PolyTracker / Epic MegaGames PTMF module files (.ptm) into high-fidelity 16-bit 44.1kHz stereo WAV audio directly in your browser. 100% private client-side synthesis with zero server uploads.
Detailed side-by-side format architecture for PTM Sound Stream / Module (.ptm) and Waveform Audio File Format (.wav). Every conversion executes strictly within isolated browser memory without network transit.
Drag and drop your .ptm file onto the working surface or use the system file dialog. File magic bytes are verified locally on device.
Select a quality preset (Lossless, Visually Lossless, Balanced, Smallest) or adjust advanced encoding switches in the options panel.
Click CONVERT to execute local WebAssembly compilation. Save the finished .wav directly to local storage, or stage it for chaining.
Prefer local shell scripting? Run this standard POSIX command on your machine to achieve equivalent transcoding without a web interface:
# Convert PTM to WAV locally
ffmpeg -i input.ptm -codec:a pcm_s16le output.wavWorking with files across multiple web pages? The official convrtr Chrome Extension adds native Side Panel docking, right-click context menu media extraction, and visible viewport capture. Powered by the same zero-upload client-side WebAssembly engine.
A technical comparison between Pascal Brochart's PolyTracker (.ptm) module format and standard linear PCM WAV audio. Explore 32-channel tracker synthesis, delta compression, and universal playback.
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PolyTracker (PTMF) is a 32-channel PC tracker music format created in 1994 by Carlos Hasan for Renaissance and Epic MegaGames. Used in classic DOS games such as Jazz Jackrabbit, Extreme Pinball, and Silverball, it features 8-bit and 16-bit PCM instruments, ping-pong loops, channel panning, and pattern sequencing.
Modern media players, DAWs, and mobile devices cannot play vintage DOS .ptm tracker files natively. Converting to WAV produces clean, standard uncompressed stereo audio that plays anywhere and can be imported into modern audio editing suites.
The converter reads the PTMF header, parses the 32-channel panning configuration, decodes 8-bit signed and 16-bit little-endian PCM sample tables, steps through order matrices, and performs real-time multi-channel mixing into 16-bit stereo PCM samples using pure TypeScript.
Never. All parsing, PCM sample synthesis, and WAV encoding execute 100% locally in your browser's memory. Your audio files never leave your device.
PTM Sound Stream / Module (PTM) and Waveform Audio File Format (WAV) serve distinct roles across the digital workflow. Converting to WAV provides optimized compatibility, modern compression efficiency, or standardized playback across web browsers, operating systems, and media production environments.
The output format (WAV) is inherently lossless or supports lossless operation. Your original visual or audio fidelity is mathematically preserved without quantization artifacts.
Never. convrtr is architected with a strict zero-upload model. All processing, decoding, decompression, and encoding happen 100% locally on your machine using sandboxed WebAssembly and Web Workers. Your data never touches an external server, database, or analytics collector.
You can execute this conversion locally via command-line utilities such as ffmpeg, cwebp, or ImageMagick. For example: see the developer terminal recipe provided in the technical specifications dossier above. convrtr provides the identical local-first capability directly inside your browser without installing CLI packages.
Yes. You can drop multiple .ptm files into the instrument to process them concurrently in browser Web Workers, or click 'Open in Master Studio' to queue mixed formats, configure individual targets, and export as a single ZIP archive.
Explore Carlos Hasan's PolyTracker PTMF architecture. Learn how 32-channel panning tables, 16-bit PCM samples, ping-pong loops, and tracker synthesis render into CD-quality WAV in browser memory.
Dive into Daniel Potter's 1994 Farandole Composer module format. Discover how 16-channel pattern cells, 8-bit PCM samples, custom panning tables, and real-time chiptune synthesis render into pristine 16-bit WAV audio.