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Choose JPG, PNG, or WebP files from your device. All files stay strictly inside your browser sandbox.
Zero-Upload Privacy β’ Lossless Client-Side Engine
View, inspect, and losslessly strip EXIF tags, GPS coordinates, and document metadata from JPG, PNG, WebP, HEIC images, MP4/MOV videos, MP3 audio, Word DOCX, Excel XLSX spreadsheets, PowerPoint PPTX decks, and confidential PDF files. Single-file or bulk batch processing directly in your browser with guaranteed privacy.
Choose one or multiple photos to inspect tags, detect GPS coordinates, and export clean, lossless copies.
or drag and drop multiple files here
Supports JPG, PNG, and WebP (Batch processing enabled)No file selected yet.
Preview
Supported Formats & Tools
Strip author names, company tags, revision numbers, and total editing time from Word documents losslessly.
Strip author names, company tags, and cell comment identities from Microsoft Excel spreadsheets losslessly.
Strip author names, company tags, revision numbers, and reviewer comments from PowerPoint presentations losslessly.
Inspect hidden author identities, last editor usernames, total editing duration, and revision history in Word documents.
Extract hidden GPS coordinates, altitude, and compass headings from photos and plot them on an interactive map.
Strip GPS coordinates, device models, and timestamps from MP4 and QuickTime MOV videos losslessly without re-encoding.
Inspect hidden ID3v1/ID3v2 tags, bitrate telemetry, and extract embedded album cover artwork from audio files.
Strip ID3v1, ID3v2 tags, embedded album artwork, and podcast tracking tokens from MP3 audio files with zero re-encoding.
Inspect, search, and dump all raw EXIF, GPS, XMP, IPTC, and ICC tags online in your browser with JSON and CSV export.
Strip GPS coordinates, device models, and camera serial numbers from iPhone HEIC and HEIF photos losslessly.
Modify or inject camera capture timestamps (DateTimeOriginal) losslessly without re-compressing image pixels.
Strip author names, software fingerprints, creation dates, and hidden XMP streams from confidential PDF documents with 100% in-browser privacy.
Inspect hidden author names, originating creator software, PDF producers, and embedded XMP streams in PDF documents.
Strip camera model, GPS coordinates, timestamps, and other EXIF fields from JPEG and JPG photos losslessly before sharing.
Clean PNG files before publishing screenshots, product images, or design assets where hidden text and timestamp chunks are unneeded.
Delete metadata chunks from modern WebP images while keeping 100% of the operation private inside your browser.
Selectively erase GPS latitude, longitude, and altitude coordinates while preserving your original camera, lens, and copyright tags.
Inspect 40+ hidden metadata fields including camera make, lens model, shutter speed, ISO, focal length, and color space.
How It Works
Choose JPG, PNG, or WebP files from your device. All files stay strictly inside your browser sandbox.
Preview detected EXIF, camera, timestamp, and GPS tags. Choose between full sanitization or selective GPS wiping.
Download individual sanitized images or a batch ZIP file with zero compression loss and zero server uploads.
What Changes
Privacy Architecture
Unlike conventional converter websites that upload your personal pictures, legal documents, and contracts to remote cloud servers, ManageMetadata operates entirely inside your browser's local sandbox memory.
Research & Guides
A complete step-by-step Android guide for Samsung, Google Pixel, and Google Photos to wipe GPS coordinates.
A forensic analysis of what hidden display dimensions, ICC color profiles, and timestamps iOS, Android, and Windows leak.
A complete step-by-step iOS guide to disabling camera geotagging and wiping GPS coordinates from photos.
A clear guide to the technical and personal information cameras and smartphones automatically embed inside image files.
Learn when hidden data poses real privacy, security, and digital workflow vulnerabilities before sharing photos online.
Practical, step-by-step methods to delete GPS coordinates across iPhone, Android, Mac, and Windows.
Historical digital library curriculum originally developed with the Library of Congress and FADGI.
Foundational articles and resources cited by W3C, MIT Libraries, and National Diet Library of Japan.
FAQ
Never. ManageMetadata is built with pure client-side Web APIs and Web Workers. Your files are processed entirely in your device memory and never leave your computer or phone.
We support JPG/JPEG, PNG, WebP, and PDF documents.
No. Our upgraded engine uses binary ArrayBuffer segment slicing rather than lossy canvas re-encoding. This strips metadata headers while leaving raw image pixel data 100% untouched.
Yes. Our GPS Sanitizer tool selectively removes the GPS IFD pointer while preserving aperture, shutter speed, ISO, and copyright information.
Yes. You can drag and drop multiple files at once, process them in parallel, and download them cleanly.