Merge PDF Files in 300KB
Combine multiple PDFs and compress the result to under 300KB. Perfect for government forms, job applications, and portals with strict size limits. All in your browser.
Drag & Drop PDFs here
or click to select multiple files
0 PDF Files Added - Drag to Reorder
Drag thumbnails to reorder
Use rotation buttons
Output will be compressed to ≤300KB
100% Secure
Files are merged and compressed locally in browser. No upload to server.
300KB Target
Output PDF is automatically compressed to under 300KB.
Easy Reordering
Drag and drop to rearrange PDF files easily.
Batch Operations
Rotate all PDFs or reverse order with one click.
What is Merge PDF in 300KB tool?
The ToolBajar Merge PDF in 300KB Tool is a specialized browser-based solution that combines multiple PDF documents into a single file and automatically compresses the result to under 300 kilobytes. This is essential for government portals, job applications, university admissions, and official forms that impose strict file size limits.
The tool is engineered with privacy-first principles—all PDF processing and compression occurs locally on your device. No files are uploaded to external servers.
How to use this tool (steps)
Upload Your PDF Files
Click the "Select PDF Files" button or drag and drop your PDF documents into the drop zone.
Rotate & Organize Files
Use rotation buttons to rotate documents. Drag thumbnails to arrange files.
Merge & Compress to 300KB
Click the button to combine all documents and automatically reduce size to under 300KB.
Frequently Asked Questions
Our compression uses page rasterization with adjustable quality. For most standard documents (2-10 pages), the output will be well under 300KB. Very large documents with 30+ pages may not be compressible below 300KB.
Absolutely. All processing happens locally in your browser. No files are uploaded to any server.
Yes, simply drag and drop the PDF thumbnails to rearrange them. You can also use the "Reverse Order" button.