Compress PDF to Exact Size

Try to compress a PDF toward a target size in KB or MB.

How it works

Compress PDF to Exact Size works toward a target file size when you need to satisfy a portal upload limit without guessing compression settings repeatedly.

Steps

  1. Upload the source file to start.
  2. Adjust the settings so the result matches the format, size, or transformation you need.
  3. Start the job, wait for progress to complete, and then download the finished file when it is ready.

When to use this tool

Use it when a PDF must fit under a strict size cap and a normal one-click compression pass is not predictable enough.

Limitations

Exact output size is not always possible. If the target cannot be reached safely, the tool returns the smallest reasonable file it can produce and reports that the target was missed.

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Settings

Use only what you need. Optional fields are ignored when left empty.

kb

Job status

No job started yet.

0% Waiting for a job.
No result yet.
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Helpful details

Frequently asked questions

No. It tries multiple compression passes, but some PDFs cannot be reduced to the exact target without unacceptable loss or failure.

Scanned and image-heavy PDFs usually have the most room for size reduction.

Reaching small targets often requires stronger image downsampling and re-encoding.