Split by File Size

Split large PDFs into smaller files that stay under your specified size limit. Perfect for email attachments with size restrictions or uploading to platforms with file size limits. Each output file stays within your target size.

Drop a PDF file here or click to browse

PDF • Max 500 MB

Split Options

Select a PDF file to begin

Processed locally in your browser

How it works

1.Upload your large PDF
2.Set maximum file size (MB)
3.Click Split to process
4.Download as ZIP archive

100% Local Processing

Your PDF is processed entirely in your browser. The file never leaves your device, making this ideal for confidential documents.

No uploads - No servers - GDPR compliant

Use Cases

- Split for email attachment limits
- Create uploadable file portions
- Prepare files for cloud storage
- Meet platform file size restrictions