SLADE3

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Score7.2

Rank#2 of 24

PriceFree

Free planYes

Runs onLinux, macOS, Windows

Summary

SLADE3 is a free desktop editor for Doom-engine games and source ports, available on Windows, Linux, and macOS. It works with game archives and other resources, letting users create, open, save, import, export, convert, and organize files across multiple archives in tabs. Supported formats include Doom WAD and ZIP/PK3, Quake PAK and WAD2, Build GRP and ART, Shadowcaster DAT and LIB, and Amulets & Armor RES. The map editor handles Doom, Hexen, and UDMF maps, including 3D editing and automatic sector generation. A text editor offers syntax highlighting, calltips, autocomplete, auto-indent, and find-and-replace. Users can view and convert graphics, edit Doom composite textures, export images to PNG, and play MUS, MIDI, XMI, HMI, HMP, and other audio formats. The latest listed stable release is 3.2.12; beta 3.3.0 Beta 2 is also available, but may contain bugs, crashes, or unfinished features. SLADE3 is GPL-2.0 licensed.

Who it is for

SLADE3 suits people editing resources or maps for Doom-engine games and source ports. Its range of archive, graphics, text, and audio tools is relevant to users working across those asset types.

What is good

Free desktop editor for Windows, Linux, and macOS.
Edits Doom, Hexen, and UDMF maps.
Multiple archives can be managed in tabs.
Views and converts graphics and plays audio formats.
Supports many game archive formats.

What to know first

The beta may contain bugs or crashes.
Beta builds may include unfinished features.
ACS compilation uses an external ACC program.

Verdict

SLADE3 brings archive, map, text, graphics, and audio editing into one desktop tool for Doom-engine projects. Users who want to avoid beta instability can choose the listed stable release, version 3.2.12.

SLADE3 plans and pricing

All plans

SLADE3 Free Desktop editor; beta builds may have bugs, crashes, and unfinished features slade.mancubus.net · 2 Oct 2026

Compared on game asset extractors

Free plan: Yesslade.mancubus.net
Asset types: archives, maps, graphics, fonts, textures, audio, models, textslade.mancubus.net
Game file formats: WAD, PK3/ZIP, Quake PAK, WAD2, BSP, Anachronox DAT, Dark Forces GOB/LFD, Build GRP, Blood RFF, Shadowcaster DAT/LIB, CyClones HD/CD, Amulets & Armor RES, Descent HOG, Terminal Velocity/Fury3/Hellbender PODslade.mancubus.net
Model formats: DMD, MD2, MD3, VOX, KVXslade.mancubus.net
Texture formats: Doom picture, Doom flat/raw, PNG, GIF, JPEG, BMP, TGA, PCX, TIFF, Shadowcaster/CyClones, Amulets & Armor MipImage, Quake HUD/texture/sprite, Quake II WAL, Heretic II M8, Half-Life, Build ART, Wolfenstein 3D, Rise of the Triad, IMGZ, Planarslade.mancubus.net
Batch extraction: Yesslade.mancubus.net
Archive repacking: Yesslade.mancubus.net

Facts

Purpose: SLADE3 is an editor for Doom-engine games and source ports that can view, modify, write, and convert game-specific and generic formats.slade.mancubus.net · 30 Sept 2026
Archive editing: It supports creating, opening, saving, importing, exporting, ordering, converting, and reverting archive resources.slade.mancubus.net · 30 Sept 2026
Tabbed workflow: Users can open multiple archives in tabs and copy or paste between them.slade.mancubus.net · 30 Sept 2026
Supported formats: Supported formats include Doom WAD and ZIP/PK3, Quake PAK/WAD2, Build GRP/ART, Shadowcaster DAT/LIB, and Amulets & Armor RES.slade.mancubus.net · 30 Sept 2026
Map editor: The map editor supports Doom, Hexen, and UDMF maps, 3D editing, automatic sector generation, and advanced source-port features.slade.mancubus.net · 30 Sept 2026
Text editor: The text editor provides syntax highlighting, function calltips, autocomplete, auto-indent, and find/replace.slade.mancubus.net · 30 Sept 2026
Graphics: Graphics can be viewed, palette-remapped, converted between formats, and exported to PNG.slade.mancubus.net · 30 Sept 2026
Audio: The software plays MUS, MIDI, XMI, HMI, HMP, and many other audio formats.slade.mancubus.net · 30 Sept 2026
External tools: It supports ACS compilation through an external ACC program and PNG optimization through PNGOUT, PNGCrush, and DeflOpt.slade.mancubus.net · 30 Sept 2026
Latest beta: Version 3.3.0 Beta 2 is available for Windows, Linux, and macOS; the maker warns that beta software may contain bugs, crashes, and unfinished features.slade.mancubus.net · 30 Sept 2026
Stable release: The latest stable release listed is 3.2.12 for Windows, Linux, and macOS.slade.mancubus.net · 30 Sept 2026
Support: Users can discuss SLADE through Discord, a ZDoom forum thread, direct email, and GitHub issue reports.slade.mancubus.net · 30 Sept 2026
Development model: The developer says SLADE is worked on in free time as a hobby project and accepts optional donations and code contributions.slade.mancubus.net · 30 Sept 2026
License: The source repository identifies SLADE as GPL-2.0 licensed.github.com · 30 Sept 2026
Archives: It can create, open, and save archives, import and export files, and manage entries across multiple archives in tabs.slade.mancubus.net · 2 Oct 2026
Map editing: Its map editor supports Doom, Hexen, and UDMF maps, automatic sector generation, and 3D editing.slade.mancubus.net · 2 Oct 2026
Graphics and textures: It can view and convert graphics and edit Doom composite textures, including ZDoom texture definitions.slade.mancubus.net · 2 Oct 2026
Text editing: The text editor provides syntax highlighting, function calltips, autocomplete, autoindent, and find and replace.slade.mancubus.net · 2 Oct 2026
Development: The maker describes SLADE as a hobby project worked on in their free time and says donations are optional.slade.mancubus.net · 2 Oct 2026
Beta status: The latest listed beta is version 3.3.0 Beta 2, and the download page cautions that beta software may have bugs, crashes, or unfinished features.slade.mancubus.net · 2 Oct 2026
Security: The official pages opened describe product features and support but do not state security certifications or compliance information.slade.mancubus.net · 2 Oct 2026
Intended users: The maker describes SLADE3 as an all-in-one editor for Doom-engine based games and source ports.slade.mancubus.net · 2 Oct 2026