1. Function tests
Each tool is tested with small synthetic PDFs created for the specific operation. We verify expected page counts, ordering, extraction ranges, metadata changes, watermark placement, image conversion and encryption behavior where applicable.
2. Output review
We open the generated result instead of treating a successful download as proof of success. For page-copy operations we compare page count and order. For rasterizing operations we inspect small text and image clarity. For encryption we verify that the output requires the intended password in a compatible reader.
3. Privacy model
Pageivo is designed around browser-local document processing. The tool code reads selected files into browser memory and produces the result on the device. We keep analytics and advertising configuration separate from the file-processing path and do not intentionally send selected PDF or image contents to a Pageivo conversion server.
4. Limit tests
Browser tools depend on the user's device. We test representative multi-page and image-heavy documents, but we do not publish a fake universal maximum file size because available memory differs greatly between phones, tablets and desktops.
5. Documentation review
Tool pages and guides are reviewed when behavior changes. We state material limitations, including when compression rasterizes pages, when interactive PDF features may not survive a rebuild, and when a privacy action such as metadata removal is not equivalent to complete document sanitization.