Everything about a PDF at a glance: pages, sizes, version, metadata, encryption, fonts, images, forms and structure.
PDF Analysis & Repair Tools
Before you fix a PDF, find out what is in it. These tools read the file the way a PDF library does and report what they find: facts and metadata, where the bytes go, which fonts are embedded, which images are inside, how the object tree is built, whether the file is well-formed and what version it declares.
Repair rebuilds damaged files from the pages that can be recovered and says clearly whether the file was already valid or the result is repaired, partially recovered or unrecoverable. Nothing is ever claimed that the re-validation does not confirm.
Tools in this category
See every metadata field a PDF carries — Info dictionary, custom properties and the full XMP packet — and what it reveals.
Count the pages of one or many PDF files, see page sizes and totals, and export the list as CSV.
Find out why a PDF is so large: bytes by category (images, fonts, content, metadata), the biggest objects and what would help.
List every font in a PDF with its type, whether it is embedded or subset, its encoding and the pages that use it.
Extract every image embedded in a PDF at its original resolution, and see dimensions, colour space and encoding of each.
Look inside a PDF: header, trailer, catalog tree, object census, streams and findings such as JavaScript or attachments.
Check whether a PDF is valid and well-formed — header, cross-reference, pages, fonts, structure — with clear findings.
Repair a corrupted PDF by rebuilding its cross-reference table and objects — with an honest result: repaired, partial, unrecoverable or already valid.
Detect the PDF version a file declares (header and catalog) and the features that require a newer reader.