# Compress PDF to 4MB.

Reduce a PDF toward 4MB for upload portals, client handoff, and email attachments with visible size preview.

A 4MB cap often appears when reports, proposal packets, or scanned documents are just too large. BitePDF helps you reduce the file while keeping the result readable.

## Target

4MB target

## Example Result

- Original: 14.2 MB
- BitePDF output: 3.7 MB
- Saved: 74% smaller

## Why This Workflow Works

- Good for reports, proposals, scans, and application packets
- Balanced compression for documents with images
- High mode available when the portal rejects the first result
- Merge or extract pages before downloading

## How To Use It

1. Upload the PDF that needs to fit a 4MB limit.
2. Use Medium for a balanced first pass with readable detail.
3. Switch to High or extract pages if the preview stays above 4MB.

## Good For

- proposal uploads
- client reports
- portfolio PDFs
- email attachments

## Questions

### Will a 4MB target keep better quality than 2MB?

Usually, yes. A larger target gives the compressor more room to preserve detail, especially in image-heavy PDFs.

### Can I merge PDFs and still keep the result near 4MB?

You can merge and compress in BitePDF, but the final size depends on the combined pages. Check the preview size before exporting.

## Related Workflows

- https://bitepdf.com/compress-pdf-to-3mb
- https://bitepdf.com/compress-pdf-to-5mb
- https://bitepdf.com/merge-pdf-online
- https://bitepdf.com/compress-pdf-for-email

## Links

- Canonical page: https://bitepdf.com/compress-pdf-to-4mb
- Open tool: https://bitepdf.com/editor.html?entry=compress-pdf-to-4mb&level=medium
- Tools catalog: https://bitepdf.com/tools
- Full LLM context: https://bitepdf.com/llms-full.txt