Are online PDF tools safe?
Most online PDF tools upload your document to a server to process it. CyvoDocOps takes a local-first approach: for supported operations, your file is processed in your own browser and is not uploaded — so the document does not leave your device for those tools.
Files are processed locally in your browser — no upload is required for this tool.
Frequently asked questions
Do online PDF tools upload my files?
Many do — they send your file to a server to process it. CyvoDocOps processes supported operations locally in your browser, so for those tools your file is not uploaded.
Is local processing more private?
Yes. When a document is processed on your own device it is not sent to a third-party server, which reduces exposure. Always check each tool's stated availability.
Which operations run locally?
Supported web tools such as compress, merge, image to PDF, PDF to image, password protect and watermark run in your browser. Some advanced features may require the mobile app.
Privacy-focused document tools, local-first from the start.