Edit & optimize PDFs

Edit PDF Online – Watermark, Sign & Optimize

Compare, flatten, repair and optimize PDFs or use focused browser-based tools for overlays, forms, metadata, signatures, watermarks and compression.

Compare PDFsCompare two PDFs visually and download a side-by-side report with changed areas highlighted.Open tool

Add WatermarkPlace a reusable Unicode text watermark exactly where you want it and choose which pages receive it.Open tool

Page NumbersNumber PDF pages with selectable formats, placement, start page and starting value.Open tool

Sign PDFStyle and place a Unicode text signature on the first, last, specific or every page.Open tool

PDF Metadata EditorUpdate common PDF document metadata without changing page contents.Open tool

Web Optimize PDFLinearize PDF structure locally so compatible web viewers can begin displaying pages sooner.Open tool

Repair PDFRewrite recoverable PDF structure locally and validate the repaired result before download.Open tool

Flatten PDFRebuild visible PDF pages as static page images so interactive content is no longer editable.Open tool

Compress PDFOptimize one PDF directly, or process a batch and download a ZIP with a per-file compression summary.Open tool

Remove PDF MetadataClear common document-property metadata without changing visible PDF pages.Open tool

Overlay PDFLayer a letterhead, template or background PDF over another document.Open tool

Fill PDF FormDetect and fill supported interactive PDF form fields directly on your device.Open tool

Flatten PDF FormTurn supported interactive form fields into non-editable page content.Open tool