Merge JSON data with PowerPoint template - PowerPoint Mail Merge Service

With the free version of our service you can create up to 5 slides per run. If you need to process more data we encourage you to check out one of our paid plans (no long commitment necessary) or contact us if you need higher limits or have any custom needs.

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Upload your PowerPoint template (PPTX format)

Drag & Drop your PowerPoint file here

Download sample PPTX template

How to process the data

Output as single presentation or single file per data object

Use text and templates to define file names pattern (ma. 50 characters)

(make sure it's unique and present in the data row, leave empty for default names)

Enter JSON Data or upload JSON file

Drag & Drop your JSON file here

Placeholder Syntax

Text Values: Use double curly braces for text placeholders. Example: {{name}}, {{company}}, {{title}}
Image URLs: Use the same format as for text placeholders, but place them in the Alt-text field of the image. Example: {{profile_picture}}, {{company_logo}}.
You must add sample image (it will be replaced with the one under the provided URL) and type the placeholder name into the contents of "Alt text". This can be achieved by right-clicking the image and selecting "Show alt text" from the menu.
QR Codes: QR codes are special components for which you point to the data to be encoded in the QR code. Example: {{data=contact_info type=qr}}, {{ data=website_url type=qr }}.
You must add a sample image (the one to be replaced with generated QR code) and type the placeholder name into the contents of "Alt text". This can be achieved by right-clicking the image and selecting "Show alt text" from the menu.
Sample Presentation Template Download example PowerPoint presentation to see how it looks and works with sample data provided below.

Upload Your Files

PowerPoint Presentation: Upload a PPTX file containing your placeholders. Ensure the placeholders match the names of the columns in your CSV, XSLX file or names of JSON object properties.
Data: Paste your CSV data (or JSON) in the designated field. Each column should correspond to a placeholder in your PowerPoint slide. This free version allows creating up to 5 slides in a single run (if you need more check out our pricing).

Step-by-Step Guide

1. Prepare Your PowerPoint Slide: Design a PowerPoint template using the specified placeholder syntax.
2. Prepare Your JSON Data:

Ensure your JSON data has headers matching the placeholders in your slide.
For JSON objects the object properties must match the placeholders.
When choosing the option to 'Repeat for each row' you must provide a JSON array of objects (a collection of objects encolsed in [ ]). Click to see how it should look like.
When choosing the option to 'Merge data with slides' you must proide a JSON object, not an array of objects.

3. Upload and Submit: Drag and drop your PPTX file, upload your CSV/JSON/XLSX data, and hit the submit button. Our service will process the data and provide you with a link to download the generated presentations.