Hidden thumbnail remover
Remove the hidden thumbnail from a photo
Most JPEGs carry a small embedded thumbnail of themselves. The catch: some editors never update it, so after you crop out a face or a number plate, that thumbnail can still hold the original, uncropped shot. Drop a photo in below to strip it.
Runs entirely in your browser. Your photo is never uploaded or stored.
Reading your photo…
Nothing hidden here.
This photo carries no location, device or timestamp tags — they were already stripped, or never written.
Remove the embedded thumbnail, then download a clean copy:
Your original is never changed. This downloads a new, clean copy.
Why the thumbnail matters
The embedded thumbnail is meant as a quick preview, but it is a separate little image stored inside the file. If you crop or blur part of a photo in an editor that does not rewrite it, the thumbnail can keep the version from before your edit, which quietly undoes the crop for anyone who knows to look. Stripping it closes that gap.
What this removes
It deletes the embedded thumbnail block from the file's EXIF. On a JPEG this is done directly and the main picture is untouched. The thumbnail lives in JPEG metadata, so a PNG or WebP usually has none; for those, re-saving the file drops any stray metadata anyway. To clear everything at once, use the full metadata remover.
Your photo stays on your device
The file is read and re-saved entirely in your browser. Nothing is uploaded, and the clean copy is built locally when you click download. Your original file is never changed.