Is Online PDF Converter safe?

Low risk

Online PDF Converter injects a floating PDF tools button and extension iframe into every visited site by default.

The content script runs on all URLs at document start and adds a hidden button plus an iframe loading the extension's index page. Unless the user turns the setting off, the button is shown after pages load so the extension UI appears on sites the user visits.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

dy1.comv3.1.1Chrome Web Store
15Risk
Who publishes it

dy1.com - no other listings under this identity, 2 shared hostnames

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
dy1.com

Shared hosts - 2 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

p1.qwerpdf.com
Also called by 6 other listings
up1.qwerpdf.com
Also called by 6 other listings

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 3.1.1. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on qwerpdf.com

    https://*.qwerpdf.com/

  • Store data in your browser

    storage

  • Show you desktop notifications

    notifications

Updated 30 September 2026lfdmeeegepbbjaopiekcnmenhmcpjhhg