Your home address is often in the file
GPS is written by default on most phones. Post a photo of something you are selling, and the buyer can read the coordinates of your living room. Blurring the background does not remove them.
A photo taken on a phone usually carries the exact coordinates where it was taken, the device model, and a serial number that can link every photo you have ever posted. This tool lists what is inside the file, then strips it without re-encoding the image.
Not every camera writes every field, and most chat apps strip some of them. Upload a file to see the real list for that file — the table below is what typically survives.
| Field | Risk |
|---|---|
| GPS coordinates | high |
| Camera make & model | medium |
| Camera serial number | high |
| Lens model | low |
| Date taken | low |
| Software | low |
| Artist / copyright | medium |
| Orientation | kept |
GPS is written by default on most phones. Post a photo of something you are selling, and the buyer can read the coordinates of your living room. Blurring the background does not remove them.
A camera serial plus capture times is enough to prove that ten “different” accounts are one person. Removing them breaks that link.
If your camera or editor writes an artist or copyright field, every file you hand over carries it. That is fine for a portfolio and not fine for an anonymous drop.
The JPEG/PNG/WebP container stores metadata in separate segments and chunks. We remove those and copy the image data byte for byte, so the pixels and the colour profile are unchanged.
A GPS fix stored in a photo is not a pin dropped roughly on a neighbourhood. It is a latitude and longitude pair with precision down to a few metres, plus an altitude and a timestamp. In dense cities that is enough to identify a building, a floor and often a flat.
The coordinates are written by the camera app unless you turn location off. They survive copying, emailing and most upload forms. Editing the photo in another app often keeps them.
Example
Strip the block and the coordinates go with it. The image itself is untouched.
Drop a photo into the box above. It is read on your device — nothing is uploaded.
Check the field list. High-risk fields are marked; GPS coordinates link to a map so you can see exactly what the file reveals.
Download the cleaned file. The original stays on your device, untouched.
Yes. GPS coordinates live in the EXIF block, which is removed along with the rest of the metadata. The pixel data is not touched.
No. The image is not re-encoded. We remove metadata segments from the container and copy the compressed image data as-is.
No. The file is read with the browser’s File API and processed in a Web Worker on your device. There is no upload endpoint, and the tool works with the network disabled after the page loads.
Phones store the photo in the sensor’s orientation and record how it should be rotated. Removing that tag can make portrait photos display sideways. It reveals nothing about you, so it is kept.
Not yet. Batch processing is on the roadmap; the current version handles one file at a time so the report stays readable.