All tools → Documents & Files
PDF Metadata Viewer & Editor
Read and rewrite title, author, subject, and keywords locally.
What it does
Read and rewrite title, author, subject, and keywords locally. Part of Documents & Files — PDF, image, and file helpers.
Also found under: pdf properties, author, title.
When to use it
Set the title and author on an exported report, or strip them before sharing.
Privacy & safety
Files are read locally and originals are never modified — outputs are new downloads. History records filenames, never file contents.
This tool reads files you explicitly pick — nothing is scanned without your choice, and originals are never modified.
Related tools
- Checksum Calculator — Calculate SHA-256 / SHA-512 hashes of pasted text.
- EXIF Metadata Remover — Re-encode images to drop EXIF/XMP. Pixel-level clean, verifiable.
- File Type & Properties Inspector — Magic-byte identification with extension-mismatch warnings.