Lospec Palette Importer
A downloadable Aseprite extension for Windows and macOS
Current Release: v1.4.4 - MIT LICENSE
©2024-25 John Riggles
This Aseprite extension allows you to use and save color palettes from Lospec. Simply enter the name of the Lospec palette you want to import.
Features & Usage
To use this plugin, just open the "Options" (≡) menu above the color palette and then select "Import Palette from Lospec"

This will open the Import Window:
From here, you can enter the name of the palette you'd like to import, and then simply click "Import", then you'll be able to see a preview of the palette.
PRO TIP: Just enter the palette's name or its URL slug (the bit of the lospec.com URL after "palette-list/" - you don't need to enter the entire URL!
If you're looking for some inspiration, you can try the Lospec daily palette or grab a random palette!

By default, palettes are saved in *.gpl (GIMP palette) format because this allows extra info (like the creator's name, the color count, and the Lospec URL) to be saved alongside the palette and show up in Aseprite's palette menu. You can alternatively choose to save palettes in *.aseprite format, but palettes saved this way won't include the extra info.
Open In App...
You can also click on the "Open In App..." link from any palette's page on Lospec
https://lospec.com/palette-list/nostalgos-12
Any link to a valid palette name using the URI scheme lospec-palette://
will automatically launch Aseprite and bring up the Palette Importer - you can try the link to one of my palettes here by copying and pasting it into your browser's address bar:
Your browser may prompt you to allow the website (Lospec.com) to open Lospec Palette Importer.
Requirements
This extension has been tested on both Windows and Mac OS (specifically, Windows 11 and Mac OS Sequoia 15.3.2). Linux is not officially supported, but everything except the "Open In App..." feature should work.
It is intended to run on Aseprite version 1.3.7 (API version 28) or newer. As long as you have the latest stable version of Aseprite, you should be fine!
Permissions
When you run this extension for the first time, you'll be asked to grant some permissions. This extension uses curl
under the hood to get data from Lospec and will need your permission to execute that command. Additionally, this extension will need your permission to write files if you intend to save any imported palettes.
When prompted, select the "Give full trust to this script" checkbox and then click "Give Script Full Access" (you'll only need to do this once)
Latest Changes
If you find this extension useful, please consider donating to support further development! ♥
You can track development changes here:
Updated | 1 day ago |
Status | Released |
Category | Tool |
Platforms | Windows, macOS |
Rating | Rated 4.7 out of 5 stars (7 total ratings) |
Author | sudo whoami |
Made with | Aseprite |
Tags | Aseprite, lospec, palette, Pixel Art, plugin |
Code license | MIT License |
Average session | A few seconds |
Languages | English |
Links | Source code, GitHub |
Download
Click download now to get access to the following files:
Development log
- Switching over from "Comments" to "Discussion Board" format1 day ago
- Lospec Palette Importer v1.4.450 days ago
- Lospec Palette Importer - v1.4.384 days ago
- v1.4.2 is hereApr 16, 2025
- Lospec Palette Importer v1.4.1 is now available!Apr 12, 2025
- Lospec Performance Issues ResolvedApr 11, 2025
- Performance AnxietyApr 09, 2025
- Lospec Palette Importer v1.4.0Mar 20, 2025