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Chat Transcript to PDF

Lay out multi-role chat transcripts into a PDF conversation

Format chat transcripts into a PDF with bubble-style layout.

Input: JSON array or object with messages
Output: PDF transcript with grouped chat bubbles

Example:

{ "messages": [
  { "role": "system", "content": "Be brief and friendly." },
  { "role": "user", "content": "Summarize my last invoice." },
  { "role": "assistant", "content": "Invoice: $420, due Feb 20, 2026." }
] }

Example Results

1 examples

Chat Transcript

Chat JSON transcript exported to PDF

chat-transcript-to-pdf-example1.pdf View File
View input parameters
{ "transcriptJson": "{\"messages\":[{\"role\":\"user\",\"content\":\"Status update?\"},{\"role\":\"assistant\",\"content\":\"Deployment complete.\"}]}", "title": "Ops Chat", "showTimestamps": false }

Click to upload file or drag and drop file here

Maximum file size: 5MB Supported formats: application/json, text/plain

Key Facts

Category
Document Tools
Input Types
textarea, file, text, checkbox, color, number, select
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

The Chat Transcript to PDF tool allows you to convert raw chat JSON data into professionally formatted, bubble-style PDF documents. It is designed to transform technical conversation logs into readable, shareable reports with customizable styling and layout options.

When to Use

  • •When you need to archive customer support conversations for compliance or record-keeping.
  • •When you want to present AI-generated chat logs in a clean, readable format for reports or documentation.
  • •When you need to share chat history with stakeholders who prefer static PDF documents over raw JSON files.

How It Works

  • •Paste your chat transcript JSON or upload a JSON/text file containing the message array.
  • •Adjust the visual settings, including bubble colors, font size, and page margins, to match your branding.
  • •Select your preferred page size and orientation, then generate the PDF.
  • •Download the resulting document, which automatically groups messages into a structured conversation layout.

Use Cases

Creating professional PDF logs of customer support interactions for internal quality assurance reviews.
Generating readable transcripts of AI model testing sessions for project documentation.
Exporting chat-based interview or survey results into a standardized format for client presentations.

Examples

1. Customer Support Log Export

Support Manager
Background
The support team needs to submit weekly summaries of high-priority tickets to management.
Problem
Raw JSON logs are difficult for non-technical managers to read and review.
How to Use
Upload the weekly support JSON file, set the assistant bubble color to match corporate branding, and export as a PDF.
Example Config
{"accentColor": "#2a5d6f", "showTimestamps": true, "pageSize": "A4"}
Outcome
A clean, professional PDF document with color-coded bubbles that clearly distinguishes between the customer and the support agent.

2. AI Research Documentation

AI Researcher
Background
A researcher is documenting a series of prompts and responses from a new LLM model.
Problem
The raw chat data lacks the visual structure needed for a formal research paper appendix.
How to Use
Paste the chat transcript JSON into the tool and adjust the font size for better readability in a printed report.
Example Config
{"baseFontSize": 14, "showTimestamps": false, "pageSize": "Letter"}
Outcome
A neatly formatted PDF that presents the conversation flow clearly, suitable for inclusion in academic or technical reports.

Try with Samples

json, pdf, text
Chat Transcript JSON Samples
JSON examples for multi-role chat transcripts
title token chat,transcript
json, text
PDF Samples
Generated PDF samples from tools dated 2026-02-01 to 2026-02-10
title token pdf
json, text
Hex/Unicode Encoding Format Samples
Examples of hex (\xXX) and unicode (\uXXXX) escape sequence encoding formats
preferred input family json,text
json, text
JWT Samples
Comprehensive JWT examples from basic token structure to advanced security implementations
preferred input family json,text
json, text

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FAQ

What format should my input JSON be in?

The tool accepts a JSON object containing a 'messages' array, where each object includes a 'role' (system, user, or assistant) and 'content' field.

Can I customize the appearance of the chat bubbles?

Yes, you can set specific hex colors for user, assistant, and system messages, as well as an overall accent color.

Does the tool support timestamps?

Yes, you can toggle the 'Show Timestamps' option to include or exclude time data in your generated PDF.

What page sizes are available?

You can choose from A4, Letter, Legal, or A5 page sizes, with options for portrait or landscape orientation.

Is there a limit to the file size I can upload?

The tool supports file uploads up to 5MB in size.

API Documentation

Request Endpoint

POST /en/api/tools/chat-transcript-to-pdf

Request Parameters

Parameter Name Type Required Description
transcriptJson textarea No -
transcriptFile file (Upload required) No -
title text No -
showTimestamps checkbox No -
accentColor color No -
userBubbleColor color No -
assistantBubbleColor color No -
systemBubbleColor color No -
baseFontSize number No -
pageSize select No -
landscape checkbox No -
printBackground checkbox No -
marginTop number No -
marginBottom number No -
marginLeft number No -
marginRight number No -
waitUntil select No -
waitTime number No -

File type parameters need to be uploaded first via POST /upload/chat-transcript-to-pdf to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-chat-transcript-to-pdf": {
      "name": "chat-transcript-to-pdf",
      "description": "Lay out multi-role chat transcripts into a PDF conversation",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=chat-transcript-to-pdf",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]