Zero-knowledge metadata removal

Remove every trace.
Keep every pixel.

Surgically strip EXIF data, GPS coordinates, camera serials, and all hidden metadata from your files — without touching a single pixel. 100% client-side. Your files never leave your device.

7+ File formats
0 Server uploads
100% Lossless quality
Zero Knowledge Files never leave your device
WebAssembly Powered Binary-level processing
100% Client-Side Works fully offline
Lossless Quality No canvas redraw
Upload your files

Drop files to scrub metadata.

Drop files here or

JPEG, PNG, WebP, TIFF, PDF — up to thousands of files at once

.jpg .png .webp .tiff .pdf .cr2 .nef .arw
Why choose us

Built for professionals who can't afford leaks.

Investigative journalists, lawyers, and professional photographers trust our mathematically provable zero-knowledge architecture.

Surgical binary removal.

We parse the raw binary stream and surgically delete metadata headers — EXIF, XMP, IPTC, GPS — while keeping your original pixel data 100% intact. No canvas element. No re-encoding. No quality loss.

Bulk processing at scale.

Drop thousands of high-resolution files simultaneously. Web Workers offload all binary parsing to background threads so the UI never freezes. Batch export to ZIP with a single click.

Zero-knowledge security.

Content Security Policy headers explicitly block all outbound network requests for your files. No server uploads. No analytics on your data. Works fully offline after the initial page load.

Security architecture

Provably zero-knowledge.

Our security posture isn't just a promise — it's enforced by your browser. Verify it yourself in Developer Tools.

connect-src: 'none' Blocks all outbound network requests for user data
form-action: 'none' Prevents form submissions to external servers
frame-src: 'none' No iframes, no embedded third-party content
worker-src: 'self' blob: Web Workers run locally for parallel processing
img-src: 'self' blob: data: In-memory preview only, no external image loading
Content-Security-Policy
default-src  'self';
connect-src  'none';
form-action  'none';
frame-src    'none';
object-src   'none';
worker-src   'self' blob:;
script-src   'self';
img-src      'self' blob: data:;
How it works

Three steps to clean files.

01

Drop

Drag files into the upload zone or click to browse. Supports JPEG, PNG, WebP, TIFF, and PDF.

02

Scan

Web Workers parse each file's binary stream, extract metadata for review, and surgically remove it.

03

Download

Get your clean files individually or as a single ZIP archive. Original quality guaranteed.

Supported formats

Every format, surgically handled.

.JPEG
JPEG / JPG EXIF, XMP, IPTC, ICC
.PNG
PNG tEXt, zTXt, iTXt, eXIf
.WebP
WebP EXIF, XMP chunks
.TIFF
TIFF / TIF EXIF IFD, GPS IFD
.PDF
PDF Author, creator, dates, XMP
.CR2
Canon RAW TIFF-based EXIF strip
Coming soon
.NEF
Nikon RAW TIFF-based EXIF strip
Coming soon
.ARW
Sony RAW TIFF-based EXIF strip
Coming soon
FAQ

Frequently asked questions.

Do my files get uploaded to a server?

No. Absolutely not. Your files never leave your device. All processing happens 100% in your browser using Web Workers and binary parsing. We enforce this with a strict Content Security Policy that blocks all outbound network requests for user data. You can verify this yourself in your browser's Developer Tools.

Does removing EXIF data reduce image quality?

No. Unlike tools that use the HTML5 Canvas element (which re-encodes the image and degrades quality), we parse the raw binary stream and surgically remove only the metadata headers. Your pixel data, color profiles, and compression quality remain 100% untouched.

What metadata is removed?

For images: EXIF data (camera make/model, serial number, lens info), GPS coordinates, timestamps, software info, XMP metadata, and IPTC data. For PDFs: author name, creator software, creation/modification dates, keywords, subject, and embedded location data. ICC color profiles are preserved by default.

Can I process thousands of files at once?

Yes. Our Web Worker architecture distributes processing across multiple CPU threads. The UI remains responsive even during massive batch jobs. When processing is complete, you can download all cleaned files as a single ZIP archive.

Does this work offline?

Yes. After the initial page load, all functionality works completely offline. No internet connection is required for processing, as everything runs in your browser.

What file formats are supported?

Currently: JPEG/JPG, PNG, WebP, TIFF/TIF, and PDF. Support for professional RAW formats (Canon CR2, Nikon NEF, Sony ARW) is coming soon.

Who is this tool built for?

Anyone who values privacy, but especially professionals who handle sensitive visual data: investigative journalists protecting sources, lawyers handling confidential case materials, professional photographers managing client work, and security researchers analyzing images.

Is it free?

Yes. Completely free with no limits on file count or file size. No account required. No ads. No tracking.