A project by CompanyFlow

Compress PDF to 1MB

Need a PDF under 1MB for an email or application portal? Choose your file and the tool shrinks it to fit.

How to use

  1. Select your PDF (up to 40 pages).
  2. Keep 1MB selected as the target, or type your own size.
  3. Press Compress and wait while pages are processed, then download.

About 1MB

1MB is a frequent limit for email attachments and upload forms. A few scanned pages usually fit comfortably.

The tool rebuilds each page as a compressed image until the whole file fits under 1MB. Documents with many pages need a higher target than short ones.

Tips for best results

Best for scanned documents, forms and image-heavy PDFs. Pages are converted to compressed images, so text in the result cannot be selected or searched. Keep your original file as a backup.

Frequently asked questions

Is it free?

Yes, completely free with no sign-up.

Are my files uploaded anywhere?

No. Compression happens inside your browser and your file never leaves your device.

Why is my result slightly under the target?

The tool finds the highest quality that still fits under the limit you chose.

Compress image to a size

For forms and applications

Compress PDF

Guides

SizeTrim is a project by CompanyFlowVisit our website to see more from CompanyFlow.
Visit companyflow.co.uk →