Free PDF merger widget for your website
Visitors combine several PDFs into one file, in the order they choose. The widget runs in the visitor's browser, so their files are not uploaded, and the free Starter plan includes 1,000 uses each month.
What your visitors can do
- Add 2 to 20 PDF files and put them in the order they want.
- Merge them into one PDF and download it.
- See which files could not be read, for example password-protected PDFs, instead of losing them silently.
Live preview
This is a sample of the widget. It is not connected to any account and does not count as a use.
PDF Merger embed code
This is the exact format of your code. Replace YOUR_WIDGET_ID with the ID of a widget you save in your free account; the dashboard copies the finished code for you.
<div data-toolsdocks-widget="YOUR_WIDGET_ID"></div>
<script async src="https://www.toolsdocks.com/embed/v1.js"></script><iframe src="https://www.toolsdocks.com/embed/widget/YOUR_WIDGET_ID" title="PDF Merger" width="100%" height="640" style="border:0;max-width:100%" loading="lazy" allow="clipboard-write"></iframe>How to install it
- WordPress (block editor): Use a Custom HTML block on the page or post.
- Shopify: Use a Custom Liquid section in the theme editor.
- Other / HTML: Paste the code into any page you edit as HTML.
The widget runs on the website address you register in your account (www and non-www included). No DNS record or file is needed. All installation guides
Limits and privacy
- 2 to 20 PDFs, up to 200 MB and 2,000 pages in total per merge.
- PDFs are merged in the visitor's browser and are not uploaded.
- Password-protected PDFs are reported and skipped from the run, never silently dropped.
- One use: one merge run.
- Starter: 1,000 uses each month, and ads may appear below the tool. Pro: 7,000 uses per tool each month, no ads. Business: no monthly use limit for browser-based tools, no ads.
- There is no toolsdocks logo or watermark inside the widget on any plan.
Prefer to use it yourself? Open the PDF merger on toolsdocks
Other website widgets
Ready to add the PDF merger to your website?
Start on the free Starter plan and upgrade only if you need more uses or no ads.