PDF SIZE METER / 01

Set a compression level and measure one PDF result

Choose one of four settings for one PDF, download the result, and compare the original size, result size, and calculated reduction before using the file.

Open the compression editor

  • 1 PDF per operation
  • 50 MB input and result
  • 4 selectable levels

Four values map to four compression levels

The editor presents four selectable values. The selected value is sent as one of the four compression levels shown below.

  • Extreme (0.2) — Compression level: extreme
  • High (0.4) — Compression level: high
  • Medium (0.6) — Compression level: medium
  • Low (0.8) — Compression level: low

From PDF input to a checked download

The operation works with one PDF at a time and keeps the level choice and returned size information distinct.

  1. 1. Add one PDF

    Select one PDF file with an input size of up to 50 MB.

  2. 2. Set a level

    Choose extreme (0.2), high (0.4), medium (0.6), or low (0.8).

  3. 3. Download and inspect

    Download the result PDF and check its text, images, and pages.

The result comes with size readings

The downloadable result is a PDF. The editor displays its original size, result size, and calculated reduction value.

  • Original size is displayed
  • Result size is displayed
  • Reduction value is calculated

The size boundary is visible on both sides

One PDF is accepted per operation. Input and returned result PDFs each have a maximum size of 50 MB.

  • 01 — PDF per operation
  • 50 MB — maximum input PDF
  • 50 MB — maximum result PDF

Use the download as the review copy

Download the PDF before using it. Review its text, images, and pages in the context in which you need the document.

  • Check text
  • Check images
  • Check pages

Questions about PDF compression

How many PDFs can I compress at once?

One operation accepts one PDF.

Which levels are available?

The editor offers extreme (0.2), high (0.4), medium (0.6), and low (0.8).

What size limits apply?

The input PDF can be up to 50 MB, and the returned result PDF can also be up to 50 MB.

What happens if the PDF is not made smaller?

The compressor returns the original PDF rather than a larger file. Download the result and check its text, images, and pages before using it.