Description

SD History Viewer is an app for browsing images generated in Stable Diffusion and ComfyUI together with their metadata: prompt, negative prompt, model, sampler, number of steps, LoRA, and other generation settings.

It helps you quickly find successful results, remember exactly how an image was created, and reuse settings without manually digging through hundreds of files.

In simple terms: if you once generated a great image and later forgot what kind of sorcery produced it, SD History Viewer helps you trace it back.

Why you need SD History Viewer

Anyone who has worked with Stable Diffusion or ComfyUI knows this pain.

Today you get a great generation: the lighting works, the style lands, the face does not escape into another universe, and the hands almost look human.
A couple of days later, you try to repeat the result — and suddenly you have no idea what changed.

Maybe it was a different model.
Maybe you forgot to enable a LoRA.
Maybe the sampler changed.
Maybe the prompt was not the same.
Maybe the universe simply decided you had enough happiness for one week.

SD History Viewer was made exactly for situations like this. It shows not only the images themselves, but also the settings used to generate them.

What the app does

SD History Viewer works as a convenient gallery for your AI-generated images.

You add folders with generations, and the app displays the images while extracting available metadata from the files.

You can quickly open an image, inspect its parameters, and understand how it was created.

Prompt and negative prompt viewer

For each image, you can view:

• prompt;
• negative prompt;
• generation settings;
• model;
• sampler;
• steps;
• LoRA;
• other data saved inside the file.

This is especially useful when you want to repeat a successful result or understand why one generation worked better than another.

Stable Diffusion and ComfyUI support

The app can be used with images from different generation workflows.

For example, you can add:

• a folder with Stable Diffusion generations;
• a folder with ComfyUI outputs;
• separate directories for different projects;
• archives of older generations.

After that, you can easily switch between directories.

Multiple directories

SD History Viewer allows you to add multiple image folders.

This is useful when your generations are not stored in one place, but spread across different projects, interfaces, or experiments.

For example:

• a separate folder for Automatic1111;
• a separate folder for ComfyUI;
• a folder for model tests;
• a folder for client projects;
• a folder for personal experiments.

No need to manually wander through Finder trying to remember where “that one result” was saved.

Search by metadata and file names

The app indexes metadata and file names, so you can search images by keywords.

For example, you can find generations by words like:

• anime;
• portrait;
• mosaic;
• cats;
• model name;
• LoRA name;
• a fragment of the prompt.

This makes working with large folders much easier, especially when you no longer have ten images, but a whole digital graveyard of experiments.

Automatic index updates

When you launch SD History Viewer again, it updates the index automatically.

If new images have appeared in your folders, the app picks them up without extra actions.

Open the app — and continue working with an up-to-date generation history.

Who this app is for

SD History Viewer is useful if you:

• regularly generate images in Stable Diffusion;
• use ComfyUI;
• test different models, LoRAs, and samplers;
• want to find successful generations faster;
• often return to older results;
• want to understand which settings produced a good image;
• do not want to manually search for parameters inside files every time.

The app does not generate images by itself.
Its job is to help you organize already-created generations and understand faster what actually worked.

Why it is convenient

Without a tool like this, generation history quickly turns into chaos.

A folder contains hundreds or thousands of images. Some are beautiful, some are strange, and some are better kept away from innocent eyes. Somewhere among them is that one successful generation you want to repeat or improve.

The problem is that simply opening the image is not enough. You also need to know how it was made.

SD History Viewer helps you quickly answer questions like:

• what prompt was used;
• what negative prompt was used;
• which model worked;
• which LoRAs were enabled;
• what generation settings were applied;
• where the needed file is located.

Example workflow

You open SD History Viewer, choose a folder with generations, and find a successful image.

Then you inspect its metadata and see which settings produced the result.

For example:

1. find an image through search;
2. open it in the gallery;
3. view the prompt and negative prompt;
4. check the model, sampler, steps, and LoRA;
5. use those settings for a new generation.

Instead of trying to remember everything from memory, you simply open the history and take the data you need.

What you get

After downloading SD History Viewer, you get an app that helps you:

• browse generations from Stable Diffusion and ComfyUI;
• view prompt and negative prompt;
• inspect generation settings;
• work with multiple directories;
• search images by keywords;
• find generations by metadata;
• automatically update the index on new launches;
• repeat and improve successful results faster.

Important note

SD History Viewer displays the metadata that is actually saved inside the image or available to the app.

If the generator, workflow, or third-party tool did not write the parameters into the file, the app cannot magically pull them out of the astral plane. It is useful, not psychic.

But when metadata is available, SD History Viewer helps you quickly view it and use it.

Download SD History Viewer

If you work with Stable Diffusion or ComfyUI and want a better way to store, search, and analyze your generations, SD History Viewer helps turn the chaos into something much more usable.

Add folders.
Open the gallery.
Find the image you need.
View the prompt, model, LoRA, and settings.
Repeat or improve the result.

And stop guessing how that one masterpiece was generated.

[Download SD History Viewer]