TERMS & CONDITIONS
Terms for using PDFOnlineS.
Effective September 30, 2026.
The service
PDFOnlineS offers free browser-based tools to merge PDF files and attempt to reduce a PDF’s size. The tools are provided as available and may not work with every PDF, browser or device.
Your documents
You are responsible for ensuring you have the right to process any document you select. Keep original files. Check every output before relying on it, submitting it or sharing it with another person.
No warranty
We do not guarantee a particular file-size reduction, compatibility with every PDF feature, uninterrupted availability or suitability for a specific purpose. Image-based compression can remove selectable text and interactive document features; the tool explains this before it runs.
Acceptable use
Do not use the site in a way that damages, overloads or interferes with it. Do not use it for unlawful content or in a way that violates another person’s rights.
Changes and contact
We may update the site or these terms. The current effective date appears above. Questions can be sent to contact@pdfonlines.com.