Xtractpler

The Ultimate Multi-Velocity Audio Sampler

Xtractpler automates recording, slicing, and processing multi-velocity samples from any audio or MIDI source—with a next-gen engine and a clearer five-step workflow.

What's New in v3.5.4

A major leap in audio quality, capture speed, and everyday usability—without losing the workflow you already know.

Next-Gen Audio Engine

An all-new audio engine lifts capture quality, sonic fidelity, and slicing precision to a new level—so transients snap into place and your multis sound exactly as intended.

Blazing Fast Capture Methods

New Internal (VST3/AU) capture with Offline Audio Render unlocks a dramatic jump in render speed. Plus Live Capture walks you through the process with manual and automatic modes.

Expanded Format Support

Export finished audio as FLAC and OGG alongside WAV and MP3—choose the format that fits your archive, DAW, and delivery targets.

Multi-Note Range Entry

Skip the tedious manual setup. Instantly capture an entire keyboard by entering a note range like C1..C8 or 36..108 in a single grid row. Xtractpler auto-expands and names every slice for you.

Advanced Sample Mapping

Generate automatic mapping files natively for SFZ and Decent Sampler, so your velocity layers and round-robins map cleanly into modern sampler ecosystems.

Redesigned 5-Step Workflow

The GUI is rebuilt around five focused tabs—Configure, Plug-ins, Capture, Review, and Export—so you always know where you are in the pipeline.

Enhanced Feedback & Stability

Real-time VU meters (stereo/mono), accurate progress bars, an integrated error console, and a richer waveform view help you judge levels, timing between transients, and grid tuning at a glance.

Massive Under-the-Hood Optimization

Deep stability fixes, stronger performance, and leaner memory and CPU use—while staying fully compatible with .xcfg projects from v3.0.

Grid Enhancements

Significant UX upgrades to the configuration grid make editing velocities, routing, and rules faster, clearer, and more predictable from first row to final export.

Live Capture & a Redesigned Interface

Guided Live Capture keeps you in control whether you prefer hands-on passes or automated runs—ideal for hardware, live instruments, and reactive sessions.

The new five-tab workflow mirrors how producers actually work: Configure, Plug-ins, Capture, Review, and Export. The same refined UI runs natively on macOS, Windows, and Linux—here’s Guided Live Capture on macOS.

Xtractpler Guided Live Capture on macOS

Next-Gen Audio Engine

The engine is rebuilt for cleaner capture, higher fidelity, and more accurate transient slicing.

  • Sharper slicing — Samples align tightly to transients so velocity layers stack predictably in your DAW or sampler.
  • Richer monitoring — Stereo/mono VU meters and an upgraded waveform view make level and timing decisions obvious before you commit.
  • Stable under load — Lower CPU and memory pressure during long sessions, with a dedicated error console when something needs your attention.
Xtractpler Internal Capture tab on Windows with VST3 offline render

Internal Capture (VST3 / AU) & Offline Render

When your sound lives inside plug-ins, Internal (VST3/AU) capture renders through your chain without relying on real-time playback headroom.

  • Offline Audio Render — The host-style offline pass slashes capture time versus traditional real-time recording, especially on dense instrument stacks.
  • Repeatable results — Same grid, same chain: ideal for batching velocities and round-robins with minimal drift.
  • Cross-platform — VST3 on Windows and Linux; VST3 and AU on macOS, all from the same tabbed workflow.
Xtractpler Sample Configuration Grid showing note range entry

Smart Configuration & Note Ranges

Optimize your template creation by defining entire instruments in seconds rather than hours.

  • Flexible Notation — Use standard MIDI numbers (36..108) or intuitive musical note names (C1..C8) directly in the Configuration Grid.
  • Auto-Expansion — Enter a single range in one grid row, and Xtractpler automatically expands it into individual note captures, saving you from tedious manual setup.
  • Intelligent Export Naming — The software automatically handles note notation during export, ensuring every file is perfectly named according to its pitch and velocity for instant DAW readiness.
Xtractpler Review tab showing draggable time-loop bars and waveform transients

Interactive Review & Transient Tuning

Don't guess your timings—visualize them. Use the Review tab to audit raw captures and perfect your slicing logic in real-time.

  • Draggable Time-Loop Bars — Manually adjust loop points between transients to identify the exact "tail" needed for each sample.
  • Precision SECS Tuning — Use the visual feedback to dial in the 'SECS' value in your Configuration Grid, ensuring the engine captures the full decay without bleeding into the next note.
  • Visual Auditing — The upgraded waveform view lets you see exactly where the next sound transient begins, making it easy to optimize capture duration for even the most complex hardware or VST sources.
Xtractpler Export tab on Windows showing formats and mapping options

Export & Mapping

Finish the job in one place: audio files plus sampler-ready mapping where you need it.

  • FLAC & OGG — Join WAV and MP3 for archival, streaming-friendly, or engine-specific pipelines without leaving Xtractpler.
  • SFZ — Generate mapping files automatically so velocity layers and round-robins load cleanly in SFZ-compatible players.
  • Decent Sampler — Export companion presets tailored to Decent Sampler’s layout, cutting manual key-range and velocity wiring.

See It in Action

macOS

Xtractpler Live Capture on macOS
Live Capture and metering on Apple Silicon–native macOS.

Windows

Xtractpler Plug-ins tab on Windows
VST3 plug-in chain and internal capture on Windows 10 & 11.

Linux

Xtractpler main screen on Linux
Full demo workflow on Linux (.AppImage and supported packages).

Try Xtractpler for Free

Download the functional Demo to explore the new workflow. (Note: Demo limits capture memory to 3 rows/velocities and 1 round-robin per session.)

Get Xtractpler

Choose your platform to get a perpetual license.