Free to Use

Your ideas.Your layout.Your PDF.

Turn any ChatGPT conversation into a polished document — with the layout, typography, and details you choose. Everything stays in your browser.

Free to Use No account Chrome 145+
chatgpt.com Private
Extension development GPT-6 Astra

Help me build an extension called Save ChatGPT as PDF.

J
Absolutely! Let’s build a clean, robust, production-ready Chrome extension, step by step.
PDF

Extension development

GPT-6 Astra · 08 SEP 2026

You

Help me build an extension called Save ChatGPT as PDF.

Absolutely! Let’s build a clean, robust, production-ready Chrome extension, step by step.
1 Created locally in your browser
Every detail, considered.

Everything worth saving.
Nothing that isn’t.

Privacy first

Processed inside your browser

Your conversation is never uploaded to a third-party conversion service. The extension prepares the document in your browser, then opens Chrome’s print dialog so you can save it as a PDF.

Precise styling

Easy-to-read text, clear headings

ChatGPT’s original formatting is preserved by default. Switch to MiSans to adjust heading and body text sizes, font weights, and overall scale.

Flexible export

Your conversation, your layout

Use A4 or Letter in portrait or landscape, or choose a layout for mobile reading. Save margins separately for each layout, with page breaks designed to reduce clipped content.

Document cleanup

Readable text, preserved visuals

Keep searchable conversation text and capture embedded visuals as static content when possible. Local screenshots can preserve other visible embeds; unavailable items are explicitly marked.

Long chats

Save long conversations

For regular chats, the extension collects loaded messages and checks for missing history before export, with an option to save the available content. Dots saves the messages currently loaded on its page; scroll up to load earlier messages first. Both support exporting selected messages.

Make it look the way you want

From
chat history
to a
polished PDF.

Choose the theme, paper size, colors, title and date, and the content you want to keep. These settings apply to your exported PDF.

  • ✓Keep ChatGPT formatting or customize MiSans text sizes and weights
  • ✓Prompt colors, alignment, and page breaks
  • ✓Separate margins for each layout, with protection against clipped content
PDF options Saved automatically
Orientation
Custom typography
11 pt
18 mm
Question alignment
CONVERSATION ARCHIVE A4 Portrait

Extension development

ChatGPT · GPT-6 Astra · 2026/09/08

You

Help me build an extension called Save ChatGPT as PDF.

ChatGPT

Absolutely! Let’s build a clean, robust, production-ready Chrome extension, step by step.

Start with a version that reads conversations and creates a PDF. Then add layout options and test long chats and page breaks.

  1. 01Read the conversation
  2. 02Format and export
  3. 03Test long chats
1
Save a conversation in three steps

From ChatGPT to PDF
without the detour.

  1. 01

    Open a conversation

    Visit ChatGPT or chat.com and open the conversation you want to keep, including Dots at chatgpt.com/dots/home.

  2. 02
    2 / 3

    Choose what matters

    Export the full chat, the loaded portion, or a selection, then confirm your saved style.

  3. 03

    Save as PDF

    Open Save as PDF, choose the layout and adjust this export’s quick settings, then click Save PDF. Choose “Save as PDF” in Chrome’s print dialog.

Processed locally, start to finish

Your conversations
stay yours.

Documents are generated locally with executable content and unsafe links removed. Images and embedded snapshots stay in temporary page memory. Toolbar-granted screenshot fallback briefly reads the active viewport and keeps only the embedded crop. Conversation content is not stored persistently or sent to a conversion service.

View the Chrome Web Store listing
Private by design Everything happens on this device
LOCAL ONLY
Conversation uploads None
External services None
Stored conversations None
Privacy leaks None
Created locally. No conversation uploads.
Questions, answered

The useful details,
up front.

Everything worth knowing before your first export.

No. Documents are generated in your browser. Your conversation is never uploaded to a third-party conversion service, and the extension does not keep a saved copy of it.

Yes. For regular chats, the extension collects loaded messages as you read. Before export, it checks whether the end of the conversation has loaded. If it cannot confirm that the conversation is complete, it warns you and lets you choose whether to save just the loaded messages. You can also export selected messages. Dots exports the messages currently loaded on its page; scroll up to load earlier messages before saving. Each message shows its author and available timestamp, with your messages in blue bubbles with white text on the right and Dot’s replies in gray rounded bubbles on the left. Reply bubbles adapt to the light or dark theme. Attachment names are included, but attached documents are not converted. Readable image originals are reused from a temporary page cache, preserving SVG and full image resolution. The first copy may need one read if the browser cache has no match; later exports reuse it while cached. If loading fails, you can cancel or save the available content.

Use A4 or Letter in portrait or landscape, or choose a layout for mobile reading. The export panel offers Hide questions, Keep tables together, Edit title before saving, and Question pagination for this export only. Keeping tables together may leave blank space; long tables can still split. Use More settings to save your defaults, including margins for each layout, themes, and question styles. ChatGPT formatting is preserved by default. Custom typography lets you adjust MiSans text sizes, weights, and scale, and choose whether to keep the original math fonts.

The extension prepares the document in your browser, and Chrome handles the final PDF. Choose “Save as PDF” in the print dialog to save it.

Requires Chrome 145 or later.

Yes. There is no account, subscription, or paid tier. Install it from the Chrome Web Store and use every feature for free.

Get in touch

Still have a question?

For support, feedback, or partnership inquiries, email us directly.

inquiry@quantumfoamlabs.com
Keep the thinking. Lose the clutter.

Good conversations
deserve a good document.

Save locally, style it your way, and read it whenever you need.

Install Save ChatGPT as PDF Free to Use · Chrome 145+