Find the exact Forge term, file, flag, or boundary
Describe what you need. We will route you to one canonical reference for the original lllyasviel project—without mixing in fork behavior or making you search six separate pages.
VERIFIED UI and parser inspected at commit dfdcbab. Runtime appearance can change with settings, extensions, or another commit.
What are you trying to find?
Search a word, filename, control, or question. Each result leads to a distinct reference job.
Showing all 6 reference areas.
Try a shorter noun such as model, flag, offline, or license. For a broken run, use Troubleshooting.
The stable labels—and the parts that can move
This is a code-derived orientation for the inspected clean checkout, not a screenshot promise.
Do not infer the project from its visual style. Record the repository, full commit, modified-file state, hidden-tab settings, and enabled extensions before comparing behavior.
Open the complete interface guide →Verify project identity →Know when the reference answer stops
A definition should resolve ambiguity. A task guide should get the work done.
Common Forge reference questions
Direct answers for the queries that usually sit between a UI label and a task.
01What is Stable Diffusion WebUI Forge?+
Here, Forge means only the original lllyasviel/stable-diffusion-webui-forge repository. It is a Python and Gradio WebUI for local generative-image workflows. Forks such as reForge, Forge Classic, and Forge Neo are separate projects and are not covered by these reference claims.
02What tabs are in Original Forge?+
At inspected commit dfdcbab, core constructs Txt2img, Img2img, Spaces, Extras, PNG Info, Checkpoint Merger, Settings, and Extensions. Extensions can add tabs, while settings can hide or reorder them, so another installation may look different.
03Why is a Forge tab missing or in a different order?+
First check Settings for hidden or reordered tabs, then disable extensions and reload. Extensions can register their own tabs, and an older or modified commit can construct a different interface. Record the full commit before comparing screenshots.
04Where is GPU Weights in Forge?+
GPU Weights belongs to the global Forge memory controls. Its visibility depends on UI preset; the all preset exposes the complete top control set at the inspected commit. Use the memory-controls guide before changing it.
05What do VAE and Text Encoder mean in Forge?+
A VAE translates between latent data and image pixels. A text encoder converts prompt text into conditioning. Some model families bundle these components; others use separate files. The glossary defines the labels, and the model-family guide establishes the required file set.
06Where are Forge models, outputs, settings, and extensions stored?+
Use the paths reference because the answer changes with the artifact and any launch overrides. It separates default locations from --data-dir, --models-dir, --ckpt-dir, and related command-line changes.
07Is there a complete list of Forge command-line arguments?+
Yes. The command-line reference records 167 unique core arguments found at commit dfdcbab: 126 from the base WebUI parser, 35 from the Forge backend, and 6 from built-in preload hooks. Third-party extensions can add more.
08Where do I put --listen or another Forge flag?+
Put the flag in the launcher appropriate to the installation, not in a Python source file. The command-line reference maps Windows and shell launchers, explains whether a value is required, and warns when a flag changes network exposure.
09What is the Spaces tab in Forge?+
Spaces contains wrappers for optional local mini-apps. Installation can download code, launch imports that code into the Forge process, and individual apps may download more models. Treat a Space as executable code, not as a harmless webpage.
10Can Stable Diffusion WebUI Forge work offline?+
Core inference can work offline after the exact environment, model files, companion files, and workflow assets are available. There is no universal offline switch. Prove the specific workflow with a blocked-network test.
11Does opening Forge on localhost make it private?+
No. Localhost limits where the server listens; it does not prove that Python, Git, dependencies, installers, or extensions make no outbound requests. It also does not remove prompts or metadata that you choose to save or transmit.
12Is Stable Diffusion WebUI Forge free and open source?+
The inspected repository contains GNU AGPL Version 3. The license permits broad use and modification, including commercial activity, while distribution and modified network use can create source and notice duties. Read the exact license and obtain legal advice for consequential decisions.
13Does the Forge software license cover model files and generated images?+
Not automatically. Forge code, checkpoints, LoRAs, VAEs, text encoders, input assets, and outputs can have different licenses or rights. Keep their provenance and terms separate.
14Where should a beginner start instead of reading references?+
Use the First Run route to verify the installation, place a compatible model set, and make a baseline image. Return here when a specific term, path, flag, Space, network boundary, or license question blocks that task.
15Does this reference apply to reForge, Forge Classic, or Forge Neo?+
No. Similar names and inherited UI do not make their releases, flags, fixes, binaries, or maintenance status facts about Original Forge. Use each fork’s own repository and documentation.
What this index was built from
First-party code controls factual claims. Secondary pages only supplied vocabulary and questions.
Confirms GNU AGPL Version 3 in the original repository.
Confirms exact global control labels and preset-dependent visibility.
Used to identify reference vocabulary; interpretations were checked against repository code.
Used to collect path and CLI questions; no installation claim was carried without code verification.
Used to check technical entity language; current behavior remains bound to first-party code.
The core tab order, extension callback boundary, hidden-tab options, output routing, argument definitions, and license identity were rechecked in the original repository.
Author: Forge Field Guide editorial team · Technical review: Forge Field Guide technical review · Last updated: 1 Sep 2026