In the world of WLED, a "repack" typically refers to community-curated collections of presets (lighting scenes) that are bundled together into a single downloadable file (usually presets.json) for easy installation. Instead of manually configuring over 100 effects and colors, users can "repack" their device by importing these pre-made files. Why Use a Preset Repack?
Time-Saving: Setting up 250 individual presets manually is tedious.
Expert Design: Collections like the Ultimate WLED Scenes Collection are inspired by high-end systems like Philips Hue, offering professionally balanced colors and effects.
Universal Compatibility: Repacks are often designed to exclude specific segment data, making them work on any LED strip length or setup without modification. How to Download and Install a Repack
To "repack" your WLED device with new scenes, follow these steps using the WLED Web Installer or the device's local IP address: Presets - WLED Project
preset repack is a collection of pre-made light sequences and configurations for WLED, typically shared as a presets.json wled presets download repack
file. These collections allow you to quickly apply professional holiday themes, ambient scenes, and complex animations without manually configuring every effect and color palette. How to Use a Preset Repack
To install a downloaded repack, follow these steps in your WLED interface: Download the File : Most repacks are distributed via community hubs like the WLED Facebook Group Access Security Settings : Navigate to Security & Updates Backup Existing Presets : Always click Backup Presets
first! Restoring a new file will overwrite your current ones. Upload the Repack Backup & Restore Restore Presets , choose your downloaded file, and click Save & Enjoy : Once uploaded, your new presets will appear in the Community Sources for Presets Ultimate WLED Scenes Collection : A popular pre-configured set available on the Home Assistant Community WLED Project Wiki : Offers a list of standard effects and palettes to help you build your own. Reddit & Forums : Threads on WLED Discourse Group
frequently feature user-shared JSON snippets for specific holidays like Christmas or Halloween. Pro Tips for Repacks Will wled presets work after deletion and reupload?
While there isn't a single official "repack" file for WLED presets—as these are usually specific to an individual's LED setup and segment count—you can find high-quality community collections and "mega-packs" to enhance your lighting. Popular WLED Preset Sources WLED-Library (GitHub) In the world of WLED , a "repack"
: This is one of the most comprehensive community repositories. It includes presets.json files that you can download and upload directly to your controller. WLED-Effects-Pack : Many users share "Repacks" on Reddit (r/WLED)
or Discord. These often include 50+ curated presets designed for house outlines or room ambiance. Kno.wled.ge Resources : The official WLED knowledge base
provides examples of JSON structures if you want to manually "repack" your own text file for distribution. How to Install a Preset Repack Backup your current settings Config > Security & Updates Backup Configuration Backup Presets Download the JSON : Obtain the presets.json file from a trusted community source. Upload to WLED Navigate to your WLED IP address in a browser. Config > Security & Updates Restore presets Choose File and select your downloaded "repack" file. Adjust Segments
: Since repacks are made on other people's hardware, you may need to go to the
tab and ensure the "LED Count" matches your actual strip length for the effects to look right. Important Note on "Repacks" Be cautious when downloading files labeled as "repacks" from unofficial sites. It is highly recommended to only download " "Pendulum") Speed and intensity parameters
files for presets. If you need a firmware repack (for specific sensors or matrices), use the WLED Web Installer to ensure you are getting a clean, safe version.
If a legendary repack existed in the community, it would likely be:
Name: WLED_Ultimate_v3_by_Quindor (hypothetical)
Size: 214 presets, 48 custom palettes.
Signature Feature: "Cinematic Transitions" – uses the transition field with nested playlists to fade between effects over 30 seconds, creating the illusion of a single complex animation.
Requirement: WLED 0.14+, 16MB ESP32, 500+ LEDs.
What users say: "Feels like a whole new firmware. The 'Lava Lamp' + 'Sunrise' blend preset alone is worth it."
Warning: Avoid sketchy forum links. Stick to these verified sources:
presets.json files with high star counts.#show-and-tell and #presets channels are goldmines.Once you have downloaded your repack (say, wled_mega_pack_v2.zip), follow this guide.
presets.json file from the repack.Before we discuss the "repack," let’s cover the basics. A preset in WLED is a saved configuration that includes:
Without presets, you would manually adjust sliders every time you want a new look. With presets, you can switch from a "Candle Flicker" mode for a cozy dinner to a "Strobe Police" effect for a party with a single click—or via an API command.