Remove Hidden Metadata From a PDF File

PDFs carry document properties — author, title, creation software, and sometimes embedded thumbnails — separate from visible page content. When you need to remove metadata from PDF files before legal disclosure or client delivery, use your PDF editor's sanitization features for the document itself.

For scanned pages saved as JPEG or PNG attachments, MetadataWipe strips EXIF from those images locally in your browser. Combine PDF sanitization for the file bundle with image cleaning for any photo exhibits you embed or attach alongside.

How to use MetadataWipe in 3 steps

1. Open the tool. Go to the MetadataWipe homepage and select a JPEG or PNG from your device, or drag and drop the file into the workspace.
2. Review and remove metadata. MetadataWipe scans for common metadata markers, then creates a clean browser-generated copy by drawing the image to a canvas and exporting a new file.
3. Download and verify. Save the cleaned file (named with -metadatawipe before the extension). Re-open it in the tool or a trusted viewer to confirm sensitive tags are gone before you share.

About Remove Metadata From PDF

PDF metadata includes XMP fields like Creator Tool, Author, and modification timestamps. Scanned PDFs may also embed JPEG objects that still contain EXIF GPS or camera tags from the phone that captured the page. Recipients can inspect both layers — which is why teams search for ways to remove metadata from PDF workflows before release.

Print-to-PDF and export-for-web options differ by app. Acrobat, Preview, and open-source tools offer sanitize or redact-metadata steps — use those on the PDF. For individual page images extracted as JPEG, MetadataWipe gives a predictable browser-local clean without uploading sensitive scans.

MetadataWipe supports JPEG and PNG with a metadata check panel and no account requirement. Verify cleaned exports before bundling into a final PDF packet. For high-stakes filings, confirm both document properties and embedded image tags in a trusted inspector.

Two metadata layers: PDF properties versus image EXIF

People search for “remove metadata from PDF” when a file Properties panel shows Author, Title, Creator Tool, CreationDate, and sometimes a company name from the originating Word template. That layer is PDF XMP and document info dictionaries. MetadataWipe does not open PDFs and does not rewrite those dictionaries. It is a photo cleaner for JPEG and PNG in the browser. For document properties, use a PDF sanitizer or editor. For visible text you must destroy, use a PDF redaction tool such as the HidePDF sibling. Pretending a canvas image tool rewrote PDF internals would be false; this page stays honest about the split.

The second layer is why a photo site still belongs in a PDF workflow. Scanned pages and phone photos of paper are often JPEGs that later get combined into a PDF, or they sit beside the PDF as exhibits. Those JPEGs carry EXIF GPS, camera make/model, timestamps, and sometimes IPTC. A sanitized PDF Author field does not remove GPS inside an embedded image object if the assembler copied the tagged JPEG. Clean the images first with MetadataWipe (local, no server upload), assemble the PDF from cleaned stills, then run document-level sanitization on the PDF so Author/Title/Creator are empty too.

Embedded thumbnails, form metadata, and comment authors are also PDF-side. Image EXIF will not show those. If a packet is a mix—native PDF pages plus photo exhibits—plan two tools. HidePDF can black out visible PII on pages. MetadataWipe can strip EXIF from the JPEG/PNG exhibits. Neither step is a substitute for the other.

How to clean page images (and when to use a PDF tool)

If the sensitive object is a photo or scan saved as JPEG or PNG, start on the MetadataWipe homepage. If the sensitive object is PDF Properties or page text, do not wait for this tool to ingest the .pdf.

1. Extract or export each page image you will include: scan-to-JPEG, print-to-PNG, or a photo of the paper. Keep the PDF original separate.
2. Load each JPEG or PNG in MetadataWipe. Review GPS, camera, author, and software tags. Clean and save the -metadatawipe copies.
3. Assemble the PDF from those cleaned stills (or attach them as exhibits). Then, in PDF software, sanitize document properties: Author, keywords, creator, custom XMP.
4. If visible account numbers or names must disappear from the page, run a redaction pass in a PDF tool such as HidePDF. MetadataWipe will not black out text; it only drops image metadata.
5. Inspect both layers before disclosure: PDF Properties should not list a person, and a JPEG extracted from the packet should not still show GPS in an EXIF viewer.

Order matters. Cleaning images after you already embedded tagged JPEGs means the PDF may still hold the old objects until you replace them. Clean first, then bind, then sanitize the wrapper.

Packets that mix PDFs with photo exhibits

A legal disclosure with scanned exhibits. The pleading PDF is authored in Word (Author = a paralegal). Photos of a scene are iPhone JPEGs with GPS. Sanitize the pleading in PDF software; clean each exhibit JPEG here; then bind. Skipping the JPEG pass leaves a map to a house inside “Exhibit C.”

A client delivery of signed forms photographed on a phone. The “PDF” is really a stack of pictures. Recipients who extract images get EXIF. Wipe each JPEG/PNG locally, then combine. Still run PDF property sanitization on the combined file so the assembler tool’s name is not the leak.

A research appendix: charts as PDF, lab photos as PNG. Charts need PDF-side hygiene. Lab photos need EXIF/IPTC gone so a microscope image does not also ship a phone GPS from the hallway. Two tools, one release checklist.

Mistakes that treat a photo cleaner as a PDF sanitizer

Dropping a .pdf on MetadataWipe and reading silence as success. The homepage expects JPEG or PNG. A no-op is not sanitization. Use PDF software for the wrapper.

Clearing Author in Acrobat and shipping still-tagged scans inside. Properties look empty; extracted JPEGs still have GPS. Clean the images.

Redacting visible text only, ignoring both metadata layers. Black boxes hide a name on the page; the Info dictionary and the photo EXIF can still name you. Finish Properties and image tags too.

Re-exporting from the phone after the wipe, from the original Camera roll. The PDF assembler grabs the tagged JPEG again. Point it at the MetadataWipe download.

Related guides

Start with our core remove EXIF data guide, then explore:

• Remove EXIF Data From Scanned Document
• Remove Hidden Data From Image
• How to Remove Metadata From Photo