WLED stores all lighting configurations—including colors, speeds, intensities, and segment layouts—in a single file named presets.json. A "repack" is simply a community-distributed version of this file, often themed for specific holidays (like Christmas or Halloween) or specific hardware setups (like matrix displays). How to Install a Preset Repack To use a downloaded repack on your WLED controller:
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 wled presets download repack
Review contents:
Time-Saving: Setting up 250 individual presets manually is tedious. Restoring a new file will overwrite your current ones
Backup Your Current Settings: Go to Config > Security & Updates and select Backup Presets. This saves your current work in case you want to revert later. Upload the New File: Backup Your Current Settings : Go to Config
Finding high-quality, pre-made presets can save hours of configuration. Here are the most reliable community sources: Uploading a preset file
The glowing LED strips lining the ceiling of Jax's workshop weren't just lights; they were the heartbeat of his latest project. He had been tinkering with WLED, the open-source web server for controlling NeoPixel LEDs, for months. But lately, he felt stuck. His own patterns were fine, but he wanted that professional, synchronized "repack" look he’d seen in high-end gaming setups.