PDF & Documents · page 27

Explains CTM composition with worked examples.

Lists text state operators like character and word spacing.

Explains font dictionary keys and subtypes.

Explains structure types and role maps.

Explains number trees used for page label ranges.

Compares classic xref tables with xref streams.

Explains append only updates and rollback risks.

Explains byte ranges in signed document revisions.

Explains XMP packets and sync with document info.

Explains embedded file streams and file specifications.

Explains layer visibility via optional content groups.

Combine up to 25 PDFs into one document — pages keep original quality, merged server-side in seconds.

Split a PDF into separate single-page PDFs delivered as a ZIP.

Split a large PDF into fixed-size parts — perfect for chapter or batch processing.

Delete the pages you don't need and download the cleaned document.

Reverse the entire page order — fixes backwards scans instantly.

Rearrange pages into any custom order you specify.

Rotate all, odd, even or selected pages by 90/180/270 degrees.

Impose 2 or 4 pages per A4 sheet — great for handouts and saving paper.

Scale every page of a PDF onto A4 paper with automatic centering — standardizes any document for printing.

Scale every page of a PDF onto US Letter paper with automatic centering — standardizes any document for printing.

Scale every page of a PDF onto US Legal paper with automatic centering — standardizes any document for printing.

Scale every page of a PDF onto A3 paper with automatic centering — standardizes any document for printing.

Scale every page of a PDF onto A5 paper with automatic centering — standardizes any document for printing.