Photo Signals

Remove watermarks, AI marks and hidden metadata from a photo

Seven tools, in your browser. The file never leaves your device; the result says what was removed, reduced, or cannot be verified.

  • No upload
  • No account
  • Free, no limit
  • Output re-checked

Pick the tool

Gemini watermark remover Badge off; SynthID measured, not called gone. RemovedSynthID reduced Remove a watermark Paint over the mark; filled from what surrounds it. RemovedSkies · walls · paper Remove metadata GPS, serial, C2PA, hidden files — one press. RemovedEXIF · C2PA · GPS EXIF viewer Read everything first. Nothing is changed. Read-only Clean ten at once Each file cleaned, re-checked, zipped. RemovedUp to 10 Sanitise an SVG Script and outside references out; the drawing stays. Removed Inspect a file Every signal it carries, without touching it. Read-only · seven layers
  1. 1 · OpenNo server behind any page; no upload endpoint.
  2. 2 · Choose depthMetadata only, the mark, or the deeper fingerprints.
  3. 3 · Re-checkedThe output is measured, per signal, before you download.
What a photo file carries

A photo file is mostly not the photo

Six kinds of signal ride along with the pixels; each tool removes some, reduces others, and says which is which.

What we say, per signal

Three answers, never the word "clean"

  • Removed
  • Reduced
  • Not verifiable
Visible watermark
filled from around it
AI generator badge
painted over, refilled
GPS · serial · EXIF
stripped, re-read as empty
C2PA credentials
manifest removed
Encoder fingerprint
re-encoded, level 2
SynthID
reduced, dB reported
Sensor noise
attenuated, measured
Platform hash databases
not in your file

Bars show the verdict class, not a percentage; the tool measures its own output every time.

The whole story — eight kinds of signal, and what nobody can remove. How it works →