PDF xref problems are structural
The xref table acts as the map for a PDF. When it is damaged, readers cannot locate objects correctly. Repair attempts to rebuild the map and recover readable pages.
ЧЄЧЎЧћЧ™Ч Ч™Чќ Ч©ЧђЧ Ч• ЧћЧЧ¤ЧњЧ™Чќ Ч‘Ч”Чќ
Xref table broken
The PDF index is missing or inconsistent.
Invalid PDF header
Readers say the file is not a valid PDF.
Broken object streams
The file opens partially or not at all because objects are corrupted.
Truncated download
The file ended early and the document structure is incomplete.
ЧђЧ™Чљ ЧЄЧ”ЧњЧ™Чљ Ч”ЧЄЧ™Ч§Ч•Чџ Ч©ЧњЧ Ч• ЧўЧ•Ч‘Ч“
Ч”ЧўЧњЧ” ЧђЧЄ Ч”Ч§Ч•Ч‘ЧҐ
Ч©ЧњЧ— ЧђЧЄ Ч”Ч§Ч•Ч‘ЧҐ Ч”Ч©Ч‘Ч•ЧЁ ЧњЧЄЧ”ЧњЧ™Чљ Ч”ЧЄЧ™Ч§Ч•Чџ Ч•ЧЄЧџ ЧњЧћЧўЧЁЧ›ЧЄ ЧњЧ‘Ч“Ч•Ч§ ЧђЧЄ Ч”ЧћЧ‘Ч Ч” Ч”Ч¤Ч Ч™ЧћЧ™.
Ч Ч™ЧЄЧ•Ч— ЧђЧ•ЧЧ•ЧћЧЧ™
Ч”Ч©Ч™ЧЁЧ•ЧЄ Ч‘Ч•Ч“Ч§ ЧђЧЄ Ч”Ч›Ч•ЧЄЧЁЧ•ЧЄ, ЧћЧ‘Ч Ч” Ч”ЧћЧ™Ч›Чњ Ч•Ч§ЧЧўЧ™ Ч”Ч ЧЄЧ•Ч Ч™Чќ Ч”Ч Ч™ЧЄЧ Ч™Чќ ЧњЧЄЧ™Ч§Ч•Чџ.
Ч©ЧњЧќ ЧЁЧ§ ЧђЧќ ЧЄЧ•Ч§Чџ
Ч›ЧђЧ©ЧЁ Ч”ЧЄЧ™Ч§Ч•Чџ ЧћЧ¦ЧњЧ™Ч—, Ч”Ч§Ч•Ч‘ЧҐ Ч”Ч•Ч¤Чљ ЧњЧ–ЧћЧ™Чџ Ч‘Ч“ЧЈ Ч”ЧЎЧЧЧ•ЧЎ.
ЧЄЧ™Ч§Ч•Чџ ЧњЧўЧ•ЧћЧЄ Ч©Ч—Ч–Ч•ЧЁ ЧЎЧ™ЧЎЧћЧ”
Ч”Ч©ЧЄЧћЧ© Ч‘ЧЄЧ”ЧњЧ™Чљ Ч”Ч Ч›Ч•Чџ ЧњЧ¤Ч Ч™ Ч©ЧЄЧ‘Ч–Ч‘Ч– Ч–ЧћЧџ ЧўЧњ Ч”Ч‘ЧўЧ™Ч” Ч”ЧњЧђ Ч Ч›Ч•Ч Ч”.
| Symptom | Solution |
|---|---|
| PDF asks for a password | Ч”Ч©ЧЄЧћЧ© Ч‘Ч©Ч—Ч–Ч•ЧЁ ЧЎЧ™ЧЎЧћЧ”. |
| PDF has xref errors | Ч”Ч©ЧЄЧћЧ© Ч‘ЧЄЧ™Ч§Ч•Чџ. |
| PDF opens partially | Use repair to rebuild the object map. |
ЧћЧ“ЧЁЧ™Ч›Ч™Чќ Ч§Ч©Ч•ЧЁЧ™Чќ
ЧЄЧ™Ч§Ч•Чџ PDF Ч©Ч‘Ч•ЧЁ
General PDF repair path for damaged files.
Ч©Ч™ЧЁЧ•ЧЄ ЧЄЧ™Ч§Ч•Чџ Ч§Ч‘Ч¦Ч™Чќ
ЧђЧ•Ч Ч™Ч‘ЧЁЧЎЧњЧ™ to repairing corrupted documents and archives.
Ч”ЧўЧњЧ” ЧњЧ©Ч—Ч–Ч•ЧЁ ЧЎЧ™ЧЎЧћЧ”
Use this for protected PDFs instead of repair.
Ч¤ЧЄЧ— PDF ЧћЧ•Ч’Чџ Ч‘ЧЎЧ™ЧЎЧћЧ”
Password recovery guide for encrypted PDF files.