Create a custom GPT chatbot from your data

Upload files or add website urls, a GPT chatbot will be built for you that can answer any questions about your content in real-time.


Powerful features

Multiple sources
Multiple sources

How It Works

Upload files

Select documents or provide the text you want to train AI chatbot.

Data Are Processed

Text is extracted and analyzed so that your chatbot can accurately pick up the information.

Embed On Website

Install GPT chatbot on your website to enhance user experience.

Frequently Asked Questions

What is ChatFast?

ChatFast is a platform that allows you to create GPT chatbot from your own data. The chatbot can answer any questions and can be embed on website.

Does chatbot answer questions that are not included in my data?

By default, no. Chatbot will try to find the answer from the provided data only. However, you can always change this in system prompt.

What formats of data I can use?

At the moment, ChatFast supports plain text, pdfs, website url. Audio files will be available soon.

Can I add chatbot to my website?

Sure, you can add the chatbot to your website easily. All you have to do is allow public access for the chatbot and include a provided script on your website.

What languages does ChatFast support?

Chatbot can understand and help in 50+ different languages. When you ask a question, it will do its best to give you an answer in the language you asked, even if the text is written in a different language.

Does ChatFast have API?

Yes, API access is currently available for paid plans. Please refer to API Reference section. If you need help contact us:

What makes ChatFast special?

ChatFast allows you to train your chatbot using various data sources, and also lets you add custom Q&A to guide the chatbot in answering specific inquiries. Additionally, chatbot can collect visitor information (name, email, phone number) and provide insights on why your visitors are reaching out, giving you valuable analytics.

Do you provide a free trial?

Currently, we do not offer a free trial. However, you can still experience our services through our free-tier option.

Get In Touch

Do not hesitate to reach out at for any questions on our plan, pricing, or need support.

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