Floop’s REAPER Scripts and JSFX Tools
REAPER scripts and JSFX are the core of the Floop repository, a collection of custom utilities designed to extend the REAPER DAW with faster workflows, better metering, and practical navigation tools.
All REAPER scripts and JSFX in this collection are actively maintained and distributed through ReaPack to ensure reliable updates and long-term compatibility.
How to Install REAPER Scripts and JSFX with ReaPack
To install and keep these scripts up to date, you need ReaPack, the package manager for REAPER.
If you don’t have it yet, download and install it from: https://reapack.com/
Add the repository
- Open REAPER
- Go to Extensions → ReaPack → Import Repositories…
- Paste the following URL:
Click to copy repository URL
- Click OK, then choose Synchronize Packages to fetch the repository.
Install the scripts
- Open Extensions → ReaPack → Browse Packages
- In the search bar, type floop-s to filter all my scripts and JSFX
- Right-click on the script or JSFX you want to install
- Select Install, and click Apply to finish.
Where to find the tools
- Lua scripts will appear in the Actions List
- JSFX effects will appear in the FX Browser
Most scripts rely on ReaImGui for the user interface and SWS/S&M Extension for extended REAPER actions. If anything is missing, the script will stop and tell you exactly what to install via ReaPack.
Available REAPER Scripts and JSFX Tools
This section lists all available REAPER scripts and JSFX included in the Floop repository.
Each item is designed to audio processing, monitoring, or workflow efficiency in REAPER. Scripts and effects can be installed via ReaPack for automatic updates, or downloaded individually for manual installation.
REAPER Scripts
Sheet Reader is a REAPER PDF sheet reader script that lets you load and view PDF and image files directly inside REAPER. It keeps sheet music, scores, and reference images visible while working, without switching to external applications or windows. The script uses Poppler to convert PDF pages into images and displays them in a […]
Category:Script
Type: workflow
Version: 2.1.0
Requires: Poppler, ReaImgui, SWS/S&M Extension
Floop Scratchpad is a free REAPER script that adds per-track notes directly to your session. It lets you attach text annotations to individual tracks, making reminders, mix notes, and production decisions easier to manage without external files or generic project notes. The script automatically saves and recalls notes when you switch tracks, keeping annotations context-aware […]
Category:Script
Type: workflow
Version: 1.2.3
Requires: ReaImGui / SWS/S&M Extension
Floopa Station is a REAPER live looping script designed for performers, producers, and creators who want a fast, reliable, and intuitive loop-based workflow directly inside REAPER. Built as a self-contained looping “station”, Floopa Station provides five dedicated loop tracks, automatic loop alignment, visual timing feedback, and full keyboard/MIDI control – without external hardware, complex routing, […]
Category:Scripts
Type: Workflow, looper
Version: 1.1.1
Requires: ReaImGui, SWS/S&M Extension
Floop Search is a REAPER track search and navigation script designed to speed up workflow in large and complex projects. This REAPER Lua search tool introduces a floating search bar that lets you instantly locate tracks by name or track number, without breaking focus or touching the mouse. The interface stays hidden until invoked, appears […]
Category:Script
Type: Tool
Version: 1.0.0
Requires: ReaImGui
Floop Studio Trainer is a REAPER practice tool designed to automate tempo increases during practice sessions, allowing musicians to focus entirely on playing instead of managing the transport or BPM manually. The script works directly inside REAPER and progressively increases the project tempo while looping a selected section. This makes it ideal for guitar practice, […]
Category:Scripts
Type: Tool
Version: 1.1
Requires: ReaImGui
Floop Ess Hunter is a REAPER de-esser script designed to detect and control vocal sibilance by writing precise volume envelope reductions directly to media items. Instead of processing audio destructively or relying on traditional de-esser plugins, the script performs analysis and applies transparent, editable envelope automation fully integrated into REAPER. This approach keeps the original […]
Category:Script
Type: Workflow
Version: 1.1.0
Requires: ReaImGui
Useless Time-Based Effects Calculator is a REAPER script that provides fast, BPM-based timing calculations for common time-dependent effects. It helps you convert musical note values into precise milliseconds and seconds for compressor release, reverb predelay and decay, and delay times, directly inside REAPER. The tool focuses on speed, clarity, and practical mixing decisions, without requiring […]
Category:Tool
Type: Scripts
Version: 1.10
Requires: ReaImGui
JSFX Audio Plugins
Floop Multiband Transient Shaper is a high-performance REAPER Multiband Transient Shaper written in JSFX. It provides independent attack and sustain control across three frequency bands, allowing precise transient sculpting without phase smear, pumping, or unwanted artifacts. Designed for punchy drums, controlled bass, and tight mix buses, this processor combines transparent crossovers, up to 8x oversampling, […]
Category:JSFX
Type: Audio Multiband Transient plugin
Version: 1.0.0
Requires: //
Floop Master Control is a REAPER mastering and monitoring JSFX plugin designed for accurate loudness, True Peak, and stereo analysis directly on the master bus. This REAPER mastering and monitoring JSFX combines LUFS metering, True Peak limiting, spectrum analysis, phase correlation, and monitor control tools into a single interface, allowing engineers to evaluate mixes and […]
Category:jsfx
Type: Audio Analysis plugin
Version: 1.1.0
Floop Chrominator is a free analog-style saturation JSFX plugin for REAPER that adds warmth, harmonic color, and drive to your tracks. Load it directly in REAPER or in other DAWs via YSFX. With five custom saturation modes, oversampling, tilt EQ, filters, auto-gain, and a DPI-aware UI, it’s perfect for mixing, parallel saturation, or creative sound […]
Category:Jsfx
Type: Audio Plugin
Version: 1.1.0
Requires: //
Verti-ish VCA Compressor is a VCA compressor for REAPER designed to deliver classic glue compression with modern stereo flexibility.Built as a lightweight JSFX plugin, it combines punchy VCA dynamics, harmonic saturation, oversampling, and independent Left/Right control for precise mix shaping. Ideal for mix bus processing, mastering chains, and drum compression. Technical Overview of the VCA […]
Category:Jsfx
Type: Audio Plugin
Version: 1.0.0
Requires: //