Metadata toolkit

Files say more
than you meant them to.

Remnant reads what a file is really carrying, removes it, writes it, or sends it somewhere private — all inside your browser. Drag a photo in and you will see the coordinates of the room it was taken in, the serial number of the camera body, and the second image most viewers never show you.

7 formats82 camera profiles0 uploads to read a file
01

Inspect & clean

See everything a file discloses, then remove it without touching the picture.

Reads the lot
EXIF, XMP, IPTC, ICC, comments and container fields, each named with the exact byte range it came from.
Finds what viewers hide
A second full-resolution image tucked into APP2 MPF. A Motion Photo video appended past the end-of-image marker. Both rendered on screen.
Strips losslessly
Keeps only the markers a decoder needs, so the compressed image data is never rewritten and the pixels come out identical.
Proves it
Re-reads the file it produced with the same engine, and shows you the result and the byte count removed.
JPEG · PNG · WebP · HEIC · AVIF · MP4 · MOVOpen Inspect & clean →
02

Forge

Write a new identity onto a file, and find out whether it holds together.

Writes real EXIF
Make, model, software, artist, capture time, timezone offset and GPS, as a proper TIFF block — not a text tag a reader will ignore.
Clears the ground first
Existing metadata and embedded payload are removed before the new block goes in, so nothing contradicts it.
Scores the result
GPS against the recorded timezone, capture date against 82 known camera release dates, model against manufacturer.
Reads back what it made
The score runs on the produced file, not on the values you typed.
JPEG · PNG · WebPOpen Forge →
03

Share

Send a file as a link the platform never sees the contents of.

Encrypts before upload
AES-256-GCM in your browser. The key rides after the # in the link, which browsers never put in a request.
Hides the envelope too
Filename and type are sealed inside the ciphertext, and the length is padded, so the store holds an opaque object.
Expires and burns
Set how long a link lives and how many times it can be claimed. Opening the page costs nothing — only claiming does.
Stays yours
Your dashboard lists every link you made, with the filename, and revokes any of them instantly.
any file, up to 100 MBOpen Share →

Your files stay on your machine

Inspect and Forge run entirely in the browser tab, and the pages ship a Content-Security-Policy that forbids them from making any outbound request — a rule the browser enforces, not a promise we make. Open the Network tab and watch nothing happen.

connect-src 'none'