EXIF metadata reader
Read common EXIF fields from JPEG and TIFF locally, and identify basic PNG and WebP information without uploading or decoding pixels.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Image base64
Metadata
The result was read by local wasm.
Loading the parser…
Paste image base64 to inspect metadata
: 0
What this tool does
- Check a photo's camera and capture time.
- Inspect whether an image contains GPS or privacy metadata.
Example
Input
/9j/4QAlRXhpZgAATU0AKgAAAAgAAQEPAAIAAAAFAAAAGkFDTUUAAAAAAP/Z
Output
{'make': ''}The input is standard base64 for an image file and parsing runs locally in WebAssembly.
Frequently asked questions
Is the image uploaded?
No. Processing stays in browser memory.
Are all vendor fields decoded?
Common EXIF fields are supported; private MakerNote data is not expanded.
How is GPS shown?
Both decimal degrees and the original degrees-minutes-seconds text are shown.
Keywords：EXIF照片信息JPEGTIFFGPSmetadata