Compress PDFReduce page resolution and quality. Creates a raster copy without the original text layer or forms.Choose filesOr drop them hereUp to 32 files: 32 MiB each, 64 MiB combined. Individual format limits are explained below.Compression levelStrongBalancedHigh qualityCustom settingsPage resolution72 dpi108 dpi144 dpi216 dpi300 dpiPage encodingJPEGPNGJPEG qualityColourColourGrayscalePages: empty means allExact image positionLeft, %Top, %Image width, % of pageOpacityMaximum part size, MiBRaster copy: selectable text, forms, links, attachments and metadata are not retained. The original is unchanged; the copy may be larger.Undo last regionClear all regionsAdd a region using the keyboardLeft, %Top, %Width, %Height, %Add a region on this pageFile limitsUp to 300 pages, 16 million pixels per page and 128 million per run, and 64 MiB of intermediate images. Reduce dpi for larger documents. Signed and XFA documents are not rewritten. A visual signature is not cryptographic.How permanent redaction worksDraw rectangles on the preview. Processing recreates every page: render to pixels, paint selected regions black, then save a new PDF without original objects, text, forms or attachments. Inspect every output page before sharing. This is a manual tool; it does not detect personal data automatically.ProcessCancelClearChoose files and set up the operation.ResultDownload all as ZIPFiles are processed on this device. Their contents are not sent to a server.Processing files requires JavaScript. Instructions and capability descriptions remain readable without it.Other actions for these filesCompress PDFRedact PDF regionsAdd an image or visual signatureAdd PDF attachmentsRemove PDF attachmentsSplit PDF by file sizeSplit PDF at bookmarksFind blank and matching pagesExtract PDF imagesMore tools