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PTM S3M
File conversion

Convert PTM to S3M

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Is it possible to convert PTM to S3M?
Yes - PTM converts to S3M.

S3M (ScreamTracker 3) is the parent format PTM was based on; OpenMPT can convert between module formats via File > Save As, though some PTM-specific features may not map perfectly to S3M.

Also to S3M: STS

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert PTM to S3M

Converting a .PTM file to .S3M lets you open the content in software that prefers the .S3M format, though some details may change compared with the original. We are still putting together the list of programs that handle .PTM files.

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

About these formats

.PTM PolyTracker Module

A PTM file is a PolyTracker Module, a mid-1990s tracker music format that stores audio samples and pattern-based composition data in a single binary file. Open it with OpenMPT (free,…

Open .PTM details →
.S3M Scream Tracker v3 module

A .S3M file is associated with Scream Tracker v3 module, a audio file.

Open .S3M details →