PDF Compressor

What PDF Compressor is

PDF Compressor is a web service for reducing PDF file sizes before sharing them by email, on social networks, or on web pages. Uploads start compressing automatically. You can submit up to 20 PDFs in one batch, with no stated file size limit, and run additional batches as needed. After processing, download files individually or together in a ZIP archive.

The service runs in a browser, so it does not require a software installation, and it supports personal and commercial use under its terms. Its free plan costs nothing, and there is no separate free trial. Uploaded files and generated conversions are kept for a maximum of one hour before deletion. SIA Webby says it does not share or access submitted data and generated files except when requested by law enforcement; it may save and analyze request metadata to improve the service. Google collects data and uses cookies for ad personalization and measurement, and the site uses cookies for statistics. The terms prohibit integrating the service into personal or third-party applications and state that it provides no guarantees. SIA Webby lists its address as Kr. Barona 130 k-9, Riga, Latvia.

Who it suits

PDF Compressor suits people who want to shrink PDFs in a browser before sharing or publishing them, including for personal or commercial purposes. Its batch uploads and ZIP download option can help when working with several files at once.

Limits

The free plan costs nothing and allows up to 20 PDFs per batch, with no stated file-size limit. Uploaded files and generated conversions are kept for a maximum of one hour before deletion.

Getting started

1. Open https://pdfcompressor.com/ in a web browser.
2. Upload up to 20 PDF files in a batch.
3. Let compression start automatically.
4. Download compressed files individually or together in a ZIP archive.

Verdict

Choose PDF Compressor for free online compression when you need to process batches of PDFs without installing software. Look elsewhere if you need an API or application integration, since the service has no API access and its terms prohibit integration into personal or third-party applications.