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How to open .PSID files on iOS

To open .PSID files on iOS, iOS may not preview .psid natively; use Files to share the .psid to a SID/PSID-capable app if you have one, or transfer it to a desktop system for playback/conversion.

Step-by-step instructions

  1. iOS may not preview .psid natively; use Files to share the .psid to a SID/PSID-capable app if you have one, or transfer it to a desktop system for playback/conversion.

Common issues

The file won’t open or is not recognized

Many media players treat .psid as an unknown format because it is C64 music data with a PSID/RSID header, not a conventional audio stream.

  1. Use a tool specifically built for SID/PSID/RSID playback or processing.
  2. Open it from inside the app (File → Open) if double-clicking fails.
  3. If needed for compatibility, rename a copy to .sid (this may help association in some tools, but it does not convert the content).

It plays incorrectly, has glitches, or the wrong song starts

SID tunes can contain multiple subtunes and require correct init/play settings; compatibility can differ across players and PSID versions (v1/v2/v2NG) and RSID expectations.

  1. Try another SID/PSID-capable player/tool with better PSID/RSID support.
  2. If the file has multiple songs, choose the correct subtune/track number in the player.
  3. Check whether the file is PSID or RSID (magic "PSID"/"RSID"); some players handle one variant better than the other.

A tool reports “bad header” or “unsupported PSID version”

Some software only supports certain PSID header versions and extensions; malformed or truncated headers also cause errors.

  1. Verify the file starts with the expected magic ("PSID" or "RSID") and re-download/re-copy the file if it may be incomplete.
  2. Use a more up-to-date SID/PSID tool that supports newer PSID variants such as PSID v2NG.
  3. If you’re generating/processing files, consult the SID file format specification to ensure correct header fields.

Security note

.PSID/RSID files are not simple audio; they contain data meant to be run by an emulator/player. Only open files from sources you trust, because malformed tunes can trigger bugs in parsers or emulation engines.

Back to .PSID extension page