Want to know what's inside a Live Set before you open it? AblVST Studio reads .als files in read-only mode and turns them into a clear map of tracks, devices, plug-ins, media, routing and dependencies, all at a glance.
Keep one main folder, such as Ableton Projects, with a subfolder for each project. Store each .als file together with Samples, Backup and the other related files. If paths are scattered or the archive is incomplete, no reader — including this one — can give you a truly faithful picture.
Scan the main folder and AblVST Studio will find your Sets, showing only the newest version or, if you prefer, every version. It remembers the last folder and Set you inspected, so you can pick up where you left off.
You immediately see the Ableton Live version, BPM, time signature and file size. Below that is the complete project inventory: audio and MIDI tracks, groups, Returns, Master, clips and devices.
Each third-party plug-in is listed with its name, vendor, format, type, identifier, instance count, tracks, Rack and position. Filter for missing or available plug-ins and jump straight from the map to the track that uses it.
Scan the plug-ins installed on your computer and build a searchable inventory that you can group by name, vendor, format, type, version, architecture or path.
Check the audio references used by clips, Simpler and Sampler/MultiSampler against their saved paths. See what was found, what is missing, where each path comes from, and which tracks or devices use it. Supported files play when you click the media name; open their location with a click, and copy or export the missing-file list.
View the track hierarchy, device chains, nested Racks and internal devices. Missing plug-ins are flagged directly in the track chain, with a link back to the Plugin map.
Analyze sends, Returns, effect chains and the tracks feeding each Return, making the signal flow easy to understand without opening Ableton Live.
Export the list of required plug-ins as CSV or PDF: Summary mode gives one row per plug-in; Detailed mode gives one row for every instance, track, group, Rack and position.
Reports show the Set name, Live version, usage and local availability. They are generated offline without writing anything next to the .als file.
Manage installed Ableton Live versions, standard and custom plug-in folders, visibility of Set versions, language, cache and the application log.
If multiple versions of Ableton Live are installed on your computer, AblVST Studio shows which ones are compatible with the Set, and you can choose which version to use to open the project.
On Windows, VST2 and VST3 plug-ins are detected, including VST3 plug-ins in both file and bundle formats. On macOS, Audio Units are supported alongside VST2 and VST3. The macOS app runs in a native Cocoa/WebKit window and does not depend on Chrome.
Set analysis happens entirely on your computer. Original files are never modified, derived data stays in the local cache, and no project or metadata is ever uploaded online.
AblVST Studio brings plug-ins, tracks, routing, media and configuration together in a single offline view.
Compare the plug-ins required by the Set with those installed on your computer: format, vendor, path and status for each one.
Navigate groups, audio and MIDI tracks, devices and nested Racks as they are structured in the project.
See the sends, effect chains and tracks feeding each Return without opening Ableton Live.
Check the Set's audio files, references, path origins and missing resources.
Search and filter your local plug-in inventory by name, vendor, format, version, architecture or path.
Manage Live versions, plug-in folders, Set visibility and the local cache.
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Windows note. The app is free and currently unsigned. Windows SmartScreen may show a warning for a new app; use your usual security judgment when downloading.
AblVST Studio is free. If it helps you recover, archive or inspect your Live Sets, you can optionally support its development.