Compress PDF to Exact Size online

Aim for a specific upload limit instead of guessing a quality preset.

100% FreeNo SignupNo WatermarkNo Daily LimitsClear Privacy

No artificial upload quota: processing happens on your device, so the practical limit is your browser and available memory.

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Choose from your device or drag it onto the upload surface.

  • Free
  • No signup
  • Processed on device

Choose a PDFPDF · drag and drop also works

When to use Compress PDF to Exact Size

Best for

Use this when a form or upload portal gives a hard maximum such as 2 MB and you need to aim at that number rather than pick a vague quality preset.

What the output changes

The tool progressively adjusts browser-side raster compression toward the target you enter. Presets are available for common limits, but the canonical page stays the same so there is one authoritative target-size tool.

Check before sharing

Very small targets can require heavy image reduction. Always inspect text readability, signatures, diagrams and small print after aggressive compression.

How Compress PDF to Exact Size works in FileCarpenter

Compress a PDF toward an exact target file size in KB or MB using progressive browser-side raster compression, with no document upload or account.

The focused PDF Tools workspace is designed for a single job at a time. It does not require an account and does not add a FileCarpenter watermark to the downloaded result.