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Free and easy-to-use online PDF tools for all your document needs.
View, edit, or update PDF title, author, subject, & tags.
Analyze PDF structure, fonts, page count, and dimensions.
Fix corrupted or unreadable PDF files automatically.
Compare two PDF documents side-by-side to highlight changes.
Trim margins and crop specific areas of PDF pages.
Change PDF page dimensions to standard sizes (A4, Letter, Legal).
Convert interactive form fields and annotations into static pages.
Convert colorful PDF documents into black & white grayscale.
Add custom text headers and footers with page numbering.
Add, edit, or delete outline bookmarks inside PDF files.