PDF Merge + Compress
Merge multiple PDFs into one and compress to your target size
All processing happens in your browser. Your PDF files never leave your device.
Drop PDF files here or click to upload
Select 2 or more PDFs • Max 30 MB per file • Unlimited files
PDF Files 0
Drag files to reorder
Target Output Size
Choose your desired final PDF size. Merged file will be compressed to fit under this limit.
Quality Options
PDFs Merged Successfully!
Your merged PDF is ready to download
How to Use
Upload PDFs
Select 2 or more PDF files. Drag to reorder if needed.
Choose Target Size
Pick 100KB, 200KB, 500KB, 1MB, 2MB, 5MB or custom.
Merge & Compress
Auto-adjusts quality to fit exactly under target size.
Download
Get merged PDF within your target size.
About This Tool
Free online PDF merge tool with target size control. Combine multiple PDF files into one and automatically compress it to fit your desired size — 100KB, 200KB, 500KB, 1MB, 2MB, 5MB, 10MB or custom. Perfect for exam applications, government forms, email attachments, and uploads with size limits. Smart algorithm adjusts image quality and resolution until target size is achieved. 100% browser-based — no uploads, no signup.