Merge PDF: what it is and how to use it

What is Merge PDF?

PDF merging combines reports, invoices, or lecture notes into one file so sharing and archiving are simpler. CodeGrid Tools runs the merge in your browser whenever possible, which means your documents are not kept on third-party servers like many classic cloud mergers and aligns better with privacy expectations. No install is required; use the Turkish UI to queue files and download the result. File-handling tools include a free daily quota; Pro unlocks unlimited merges and an ad-free experience. This guide explains when Merge PDF helps and how to run it step by step in CodeGrid Tools.

When is it useful?

• Combine multiple PDF files into one
• Runs in your browser—no extra software required

How to use it in CodeGrid Tools

Step 1: Select PDF Files

Choose files from your computer or drag and drop them.

Step 2: Merge

Click "Merge and Download." Processing starts automatically.

Step 3: Download

Download your merged file. The file remains on your device.

Tips

• Use an up-to-date browser (Chrome, Edge, Firefox, or Safari).
• Large files may take longer depending on your device.

FAQ

Are files sent to the server?
No. All processing happens in your browser. Your files are never uploaded to any server. What is the free limit?
On the free plan, you can perform 3 actions per day. Pro gives you unlimited usage. What is the maximum number of files?
You can add up to 20 PDFs at once. The daily action quota is limited on the free plan; Pro removes the daily limit. Which browsers are supported?
Chrome, Firefox, Safari, Edge, and all modern browsers are supported. Is there a file size limit?
On the client side, files above roughly 25 MB per file may cause issues. For very large files, try splitting them first. Use Merge PDF →