feat(docs): cover pre-converted models in user guide

docs/converted-readme.md

@@ -0,0 +1,13 @@
+# MODEL TITLE
+
+This is a copy of MODEL TITLE converted to the ONNX format for use with tools that use ONNX models,
+such as https://github.com/ssube/onnx-web. If you have questions about using this model, please see
+https://github.com/ssube/onnx-web/blob/main/docs/user-guide.md#pre-converted-models.
+
+As a derivative of MODEL TITLE, the model files that came with this README are licensed under the
+terms of TODO. A copy of the license was included in the archive. Please make sure to read and follow
+the terms before you use this model or redistribute these files.
+
+If you are the author of this model and have questions about ONNX models or would like to have
+this model removed from distribution or moved to another site, please contact ssube on
+https://github.com/ssube/onnx-web/issues or https://discord.gg/7CdQmutGuw.

docs/user-guide.md

@@ -99,6 +99,7 @@ Please see [the server admin guide](server-admin.md) for details on how to confi
     - [Model sources](#model-sources)
       - [Downloading models from Civitai](#downloading-models-from-civitai)
       - [Downloading models from HuggingFace](#downloading-models-from-huggingface)
+      - [Pre-converted models](#pre-converted-models)
     - [Using a custom VAE](#using-a-custom-vae)
     - [Optimizing models for lower memory usage](#optimizing-models-for-lower-memory-usage)
     - [Permanently blending additional networks](#permanently-blending-additional-networks)
@@ -1130,6 +1131,28 @@ When downloading models from HuggingFace, you can use the copy button next to th
 
 ![Stable Diffusion v1.5 model card with Copy model name option highlighted](guide-huggingface.png)
 
+#### Pre-converted models
+
+You can use models that have already been converted into ONNX format and archived in a ZIP file using the archive
+converted. This is much faster and requires much less memory than converting models yourself, but limits the
+optimizations that can be applied, since many optimizations are platform-specific.
+
+To use a pre-converted model, put the URL or path to the ZIP archive in the `source` field and set the `pipeline` to
+`archive`. For example:
+
+```json
+{
+  "diffusion": [
+    {
+      "name": "stable-diffusion-v1-5",
+      "source": "https://example.com/stable-diffusion-v1-5.zip",
+      "format": "safetensors",
+      "pipeline": "archive"
+    },
+  ]
+}
+ ```
+
 ### Using a custom VAE
 
 You can use a custom VAE when converting models. Some models require a specific VAE, so if you get weird results,

mkdocs.yml

@@ -3,6 +3,7 @@ site_name: onnx-web docs
 site_url: https://onnx-web.ai/docs
 exclude_docs: |
   runpod-readme.md
+  converted-readme.md
 markdown_extensions:
   - mdx_truly_sane_lists
 plugins: