PDF Compressor

PDF Compressor helps you reduce PDF file size for sharing, uploading, and keeping smaller copies of your documents. Select a PDF, choose a compression level, and check the result before saving or sharing it.

Choose your compression level

Pick Better Quality, Balanced, or Smaller File to prioritize visual quality or a smaller output. The amount of reduction depends on the original document.

Check the result

Preview your compressed PDF and see its file size, page count, and percentage reduction. Your original PDF stays unchanged, so you can review the compressed copy before using it.

Save, share, and find it again

Save the result to Files or send it through the share sheet. Saved results remain available in History for previewing, sharing, renaming, or deleting later.

Process your PDFs locally

Compression runs locally without uploading your documents to a processing server. No account is required, and the app contains no advertising, in-app purchases, or subscriptions.

Before you compress

Compression converts each page into an image within the output PDF. Visual quality may decrease, and text in the compressed copy will no longer be selectable or searchable. Some PDFs may not become smaller, and a specific output size is not guaranteed.

Privacy Policy: https://alderpathstudio.github.io/PDF-Compressor/privacy-policy.html

Terms of Use: https://alderpathstudio.github.io/PDF-Compressor/term-of-use.html