Select text or draw boxes, redactions are permanently removed
Upload your PDF, draw boxes over the text or images you want hidden, and NamahaPDF permanently removes the underlying content in those areas rather than just drawing a black box on top.
Removed. A tool that only paints a black rectangle over text leaves the original characters selectable and copyable underneath — a well-documented failure mode. NamahaPDF strips the underlying content so it can't be recovered by selecting or copying the page.
No. Redaction runs entirely in your browser, so sensitive documents never leave your device.