PDF元数据
View, edit, repair, and validate PDF metadata instantly. Check PDF/A compliance, fix corrupted files, and manage document properties. All processing happens in your browser — your files never leave your device.
Info
PDF属性
查看PDF元数据、页数、尺寸、加密状态。
Wrench
修复PDF
修复corrupted or broken PDF files. Recover readable content.
Tags
编辑元数据
编辑PDF metadata: title, author, subject, keywords. Browser-only.
EyeOff
删除元数据
Strip all metadata from PDFs for privacy. Title, author, dates, software.
CheckCircle
验证PDF
验证PDF/A compliance and digital signatures. Check conformance.
Archive
PDF/A转换器
转换PDF to PDF/A for long-term archiving. ISO 19005 compliant.
Printer
PDF/X转换器
转换PDF to PDF/X for professional printing. ISO 15930 compliant.
Variable
PDF/VT转换器
转换PDF to PDF/VT for variable data printing. Server-side.