Pulsar
Effects
Stereo delay with per-channel pre-delay, filtering, and internal LFO modulation.
What is Pulsar?
Stereo delay with per-channel pre-delay, filtering, and internal LFO modulation. Build large stereo spaces with rhythmic movement.
Pulsar is a audio effect in Audiotool — the collaborative online DAW that runs entirely in your browser, with modular routing and a full device rack built in.
What you can do with Pulsar
- Insert it on any track to shape your sound.
- Chain it with other effects for richer processing.
- Place it anywhere in a modular, node-based signal chain.
- Automate its parameters over time.
- Use it on single channels or across the master bus.
Key capabilities
- Stereo delay with per-channel pre-delay, filtering, and internal LFO modulation.
- Build large stereo spaces with rhythmic movement.
- Runs entirely in your browser — no download or install.
- Part of Audiotool's full studio — free, with no track or feature limits.
Make music with Pulsar, right in your browser
Pulsar is built into the Audiotool studio. Open it and start your next track in seconds.
Learn how to use Pulsar
Step-by-step guides, parameter references, and tutorials live in the Audiotool manual.
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Quantum
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Curve
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Orbit
2-band EQ with spatial control of the stereo field.
AutoFilter
Dynamic filter driven by an envelope follower or sidechain input. Creates rhythmic movement and ducking effects automatically.
Exciter
Spectral enhancer that splits the signal into bands, applies distortion to higher frequencies, then recombines. Add presence and clarity to your tracks.
Panorama
Independent left/right pan and level controls for fixing imbalances and designing stereo movement.
Ring Modulator
Multiplies two signals to produce metallic or robotic timbres. Perfect for experimental textures and robotic sounds.
Stereo Enhancer
Widen the stereo field and enhance spatial perception in your mix or master output.
WaveShaper
Drawable transfer curve for designing distortion with precise control over harmonic content. Perfect for unique distortion shapes and extreme sound design.
Frequently asked questions
Is Pulsar free to use?
Yes. Pulsar is part of Audiotool's free, browser-based studio. There's no download or install, and there are no track or feature limits on the core DAW.
Do I need to install anything to use Pulsar?
No. Audiotool runs entirely in your web browser, so you can open Pulsar and start making music straight away — there's nothing to download or install.
How do I open Pulsar in Audiotool?
Open the Audiotool studio in your browser, then add Pulsar to your project from the device rack. You can also start from one of the community presets.
Where does Pulsar go in my signal chain?
Insert Pulsar on any channel or chain it after other devices. Audiotool uses modular, node-based routing, so you can place it anywhere in your signal path.
Where can I learn how to use Pulsar?
Step-by-step guides, tutorials, and parameter references live in the Audiotool manual at www.audiotool.com/help.
