Compress a PDF to 1 MB

Upload forms and some email systems stop at 1 MB. Add your PDF and get a copy under 1 MB, with the text kept sharp and searchable whenever possible.

How to get a PDF under 1 MB

  1. 1

    Choose the PDF

    Pick the file. It is processed without PilotPDF retaining a copy.

  2. 2

    Click Compress PDF

    The 1 MB target is already selected. Leave "Allow pages as images" off to keep the text searchable.

  3. 3

    Download

    Check the new size, open the copy to be sure it reads well, and download it.

Getting under 1 MB without losing text

Most PDFs over 1 MB are big because of photos, charts saved as pictures, or scanned pages. The text itself is tiny. So the tool leaves the text alone and makes the pictures smaller, starting gently and going further only if needed.

For a report with a few photos, the first or second step is usually enough. The photos still look good on screen and in print, and every word can still be searched and copied.

Large scans and long documents

A long scanned document can need more than shrinking pictures. Tick "Allow pages as images" to let the tool redraw pages as lighter images if nothing else fits; the text then can't be selected.

If you send the file by email, remember that attachments grow by about a third when sent, so a 1 MB PDF uses about 1.35 MB of a mailbox's limit. For very large documents, Split PDF lets you send them in parts.

Your files are never retained by PilotPDF

PilotPDF does not keep copies of your original files, completed files, passwords, or document contents after processing.

Read our privacy policy for details about analytics and data handling.

Frequently Asked Questions

Choose it above and click Compress PDF. The 1 MB target is already set, and the tool stops as soon as the file fits.
Yes, as long as "Allow pages as images" is off. Only the pictures inside the PDF are made smaller.
A little, and only as much as needed. The tool tries the gentlest setting first and stops at the first result under 1 MB.
You get the smallest version it could make, with a clear message. Tick "Allow pages as images" for scans, delete unneeded pages, or split the PDF.
Email attachments grow by about a third in transit. Aim for around 750 KB if your mail limit is 1 MB.
Yes. In the editor, pick 100 KB, 200 KB, 500 KB, 2 MB or 5 MB.
No. It is compressed without PilotPDF retaining a copy and never retained by PilotPDF.