Text Generation WebUI

Free

Web UI for running LLMs

Open-Source ModelsFreeFree tier

Inputs: text, imageOutputs: text

Type

Open Source

Founded

2023

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About Text Generation WebUI

Text Generation WebUI is an easy-to-use web-based tool to create compelling text outputs. This powerful platform enables users to quickly generate text with a few clicks of the mouse. It is designed to be used by people of all skill levels, from novice to expert.Text Generation WebUI features a user-friendly interface that allows users to customize their text output with a range of options. The platform is highly flexible and includes options for text generation from a variety of languages, text genres, and topics. It also provides users with the ability to customize their text output with various fonts, colors, sizes, and text formats.Text Generation WebUI simplifies the task of creating text for a variety of projects and applications. It is perfect for writers, marketers, web developers, and anyone else who needs to quickly generate text. With Text Generation WebUI, anyone can easily generate text in minutes, while saving time and money.

Key Features

Generate text in multiple languages with ease.

Customize text output with fonts, colors, sizes, and text formats.

Create compelling text outputs quickly and efficiently.

Pros & Cons

Pros

Free and open source with no usage limits or subscriptions
100% offline and private – no data leaves the local machine
Multiple inference backends support a wide range of model formats (GGUF, HF, etc.)
Portable builds with one-click installation make setup trivial
Extensive feature set including vision, file attachments, tool-calling, and fine-tuning
Active community and frequent updates (47k stars, 6k forks on GitHub)

Cons

Requires local GPU with sufficient VRAM for optimal performance with larger models
Setting up non-portable builds and advanced backends may require technical knowledge
Model files are large (multiple GB) and must be downloaded separately
Not a cloud service – only runs on the user's own hardware

Best For

Generate text in multiple languages with ease.Customize text output with fonts, colors, sizes, and text formats.Create compelling text outputs quickly and efficiently.

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FAQ

What is Text Generation WebUI?

It is an open-source desktop application for running large language models locally. It supports text generation, vision, tool-calling, fine-tuning, and image generation, all offline and private.

How do I install it?

Download a portable build from the releases page for your operating system (Linux, Windows, or macOS). Unzip and double-click the executable. For additional backends or training, refer to the installation guide in the README.

Does it support vision and image analysis?

Yes, it has multimodal (vision) support. You can attach images to messages and the model can understand and discuss their content.

Is it free?

Yes, the tool is completely free and open source. There are no paid tiers or subscriptions.

What model backends are supported?

It supports llama.cpp, Transformers, ExLlamaV3, TensorRT-LLM, and ik_llama.cpp. You can switch between backends without restarting the application.

Can I use it as an API server?

Yes, it provides an OpenAI/Anthropic-compatible API with endpoints for Chat, Completions, and Messages, including tool-calling. You can use it as a local replacement for cloud APIs.