What platforms does TypeGPT support?

TypeGPT is available on Browser extension.

What are the limitations of TypeGPT?

Buyers receive the extension code bundle, so installation and updates are on the purchaser to manage. Requires an OpenAI API key and familiarity with model names before first use. Compatibility is only confirmed for a handful of sites (LinkedIn, Twitter, Google Sheets, Google search, Stack Overflow), leaving the rest untested.

TypeGPT

Name: TypeGPT
Author: TypeGPT

Bring your own OpenAI key and generate text inside any web text box.

Intermediate API

Visit TypeGPT Back to AI tools

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Screenshot of TypeGPT, Bring your own OpenAI key and generate text inside any web text box

What is TypeGPT?

TypeGPT is a ChatGPT overlay tool. A lightweight Chrome extension that puts an OpenAI powered writing assistant inside text boxes on LinkedIn, Twitter, Google Sheets, Google search and Stack Overflow, using your own API key with a one time purchase and no subscription.

TypeGPT is a Chrome extension that places a ChatGPT style writing assistant directly inside text fields on the websites people already use. Rather than copying a prompt into a separate chat tab and pasting the answer back, the extension works where the cursor is: LinkedIn posts, tweets, Google Sheets cells, Google search boxes and Stack Overflow answer fields are all listed as working surfaces. The build is deliberately tiny at around 28KB, so it loads quickly and stays out of the way of the page it runs on. The product is built around a bring your own key model. Users supply their own OpenAI credentials, and the extension accepts different models so the assistant can be matched to the job at hand. The author points to coding, SQL and translation as examples, and notes that additional models can be added later, including specialised code, SQL or content writing models. Because the API cost runs through the user's own OpenAI account, the pitch is that total spend lands far below the alternatives, which typically bundle model access into a recurring fee. Purchase is handled as a one time payment on Gumroad with no subscription attached, and the deliverable is the chrome extension code bundle, with the listing allowing buyers to name a price at or above $10. This suits developers, analysts and social media or content people who already hold an OpenAI key and want a light prompt layer rather than a full writing suite. Anyone who needs a polished editor with history, templates, team sharing or rich formatting will find it thin, since the stated scope is text generation inside a field. It also assumes comfort with API keys and model names, so a non technical buyer will need to be willing to sort out credentials before anything works. Compared with broad AI writing platforms, TypeGPT is closer to a utility: a small, single purpose bridge between an OpenAI account and the web forms a person types into every day.

How do you use TypeGPT?

1Buy the code bundle on Gumroad
Complete checkout on the product page at or above the $10 minimum and keep the receipt email, which carries the download link for the chrome extension code bundle.
2Obtain an OpenAI API key
Create or sign in to an OpenAI account and generate an API key, since the extension does not include model access and every request is billed to that account.
3Load the extension into Chrome
Unpack the downloaded bundle and add it through Chrome's extension management screen, then confirm the extension icon appears in the toolbar.
4Enter your key and pick a model
Open the extension settings, paste the API key and choose the model that matches the task, such as a code model for programming prompts or a general model for social posts.
5Generate text in a live text box
Open a supported site such as LinkedIn or Google Sheets, click into a text field, invoke the extension and run a prompt to insert the output where the cursor sits.

Pros and cons

Pros

Works inside the text fields people already type in, so drafts appear without switching tabsAI
Tiny 28KB footprint keeps the extension light on page loadAI
Bring your own key approach means API costs go to OpenAI directly rather than a bundled markupAI
Model choice is user controlled, with coding, SQL and translation named as example use casesAI
One time payment with no subscription, priced from $10 on GumroadAI

Cons

Buyers receive the extension code bundle, so installation and updates are on the purchaser to manageAI
Requires an OpenAI API key and familiarity with model names before first useAI
Compatibility is only confirmed for a handful of sites (LinkedIn, Twitter, Google Sheets, Google search, Stack Overflow), leaving the rest untestedAI
No stated support channel, documentation set or roadmap beyond the short Gumroad pageAI
Zero recorded sales means there is no user feedback to judge reliability againstAI

How much does TypeGPT cost?

Pricing

Sold on Gumroad as a one time purchase with no subscription. The listing shows $10 and up, with a name your price field so buyers can pay more than the minimum. The deliverable is the chrome extension code bundle, and model usage is billed separately by OpenAI through the buyer's own key.

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Integrations

Confirmed working on LinkedIn, Twitter, Google Sheets, Google search and Stack Overflow. Model access comes through the buyer's own OpenAI API key rather than a built in plan.

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Features

Runs as a browser extension that generates text inside any web text box, with confirmed support for LinkedIn, Twitter, Google Sheets, Google search and Stack Overflow. Users supply their own OpenAI key and can switch or add models to suit coding, SQL, translation or content writing. The build is roughly 28KB and is sold as a code bundle with a one time fee.

Learn more

Frequently asked questions about TypeGPT

How much does TypeGPT cost?
Sold on Gumroad as a one time purchase with no subscription. The listing shows $10 and up, with a name your price field so buyers can pay more than the minimum. The deliverable is the chrome extension code bundle, and model usage is billed separately by OpenAI through the buyer's own key.
Does TypeGPT have an API?
Yes, TypeGPT offers an API.
How do you use TypeGPT?
The walkthrough on this page covers 5 steps: 1. Buy the code bundle on Gumroad 2. Obtain an OpenAI API key 3. Load the extension into Chrome 4. Enter your key and pick a model 5. Generate text in a live text box.
What platforms does TypeGPT support?
TypeGPT is available on Browser extension.
What does TypeGPT integrate with?
Confirmed working on LinkedIn, Twitter, Google Sheets, Google search and Stack Overflow. Model access comes through the buyer's own OpenAI API key rather than a built in plan.
What are the limitations of TypeGPT?
Buyers receive the extension code bundle, so installation and updates are on the purchaser to manage. Requires an OpenAI API key and familiarity with model names before first use. Compatibility is only confirmed for a handful of sites (LinkedIn, Twitter, Google Sheets, Google search, Stack Overflow), leaving the rest untested.