Watermark PDF
Place text or an image across your pages with adjustable opacity.
Update the title, author, subject, and keywords in a PDF.
Processed on your device · No uploadsChoose one or more PDF files
or drop files here, or paste from your clipboard
Up to 3 files · 120 MB total · 2,000 pages · no uploads
Add a file to start.
Choose the files you want to use with Edit PDF metadata.
Arrange your files and review the available edit pdf metadata options.
Process locally, preview the output and download it, or continue with another tool using the processed files.
Edit title, author, subject, keywords and creator. Empty fields keep their current values unless Clear existing metadata first is selected. Existing XMP metadata is removed to avoid conflicting values.
Edit PDF metadata is available now, free and without signup. Processing happens entirely on your device.
Files are read, processed and rendered in browser Web Workers. Nothing is uploaded. Cancel stops the worker immediately; originals remain unchanged.
Yes. Unlimited free uses, without signup or a daily quota. Choose up to 3 input files and 120 MB total, with 2,000 pages per job. Rendered images are limited to 32 megapixels. Smaller batches help on devices with less memory.