Soggfy - SpotifyOggDumper

A downloader mod for the Windows Spotify client

Features

• Integration with Spotify's UI
• Download and embed metadata, including lyrics
• Download canvas videos
• Generate M3U for albums and playlists
• Controllable playback speed
• Automatic conversion to MP3 and many other formats

Installation and Usage

1. Download and extract the .zip package of the latest release
2. Right click the DownloadFFmpeg.ps1 file, and select "Run with PowerShell". If it prompts about execution policy, press A to allow, then wait for it to finish.
3. Open Spotify, then run Injector.exe. If it works, a download button will appear on Spotify's top bar (you may click on it to change settings)
4. After that, any song you play will be downloaded to the selected save path

You may need to disable or whitelist Soggfy in your anti-virus for it to work.

If the injector crashes because missing DLLs, you need to install the MSVC Redistributable package.

Notes

• Songs are only downloaded if you play them from start to finish, without seeking (pausing is fine).
• Quality depends on the account you are using: 160Kb/s or 320Kb/s for free and premium accounts respectively. Note that you may need to change the streaming quality to "Very high" on Spotify settings. This only applies to the original OGGs.
• If you are converting to AAC and care about quality, read this: High quality AAC
• You could get banned by using this. Please consider using alt accounts or keeping backups (see Exportify and SpotMyBackup).
• Last supported Spotify client version: 1.1.78.765

How it works

Soggfy works by intercepting and dumping OGG streams in real time (hence ogg dumper -> s_ogg_fy). Note that this is different from recording the audio output - this actually gets you a copy of the original OGG files, with no loss in quality. They are then optionally converted and embedded with metadata, depending on settings.

Credits/Tools

• XSpotify and spotifykeydumper - The main source of inspiration for this project
• Spicetify - Used during development of the UI integration code
• abba23's spotify-adblock - For the built-in ad/telemetry blocker
• Ghidra and x64dbg - Tools for reversing and debugging the client