Image Format Detector
Detect the true format of any image from its bytes.
Image tool
Drop an image to detect its true format
or click to browse
image/*,.heic,.avif,.svg · up to 50MB
How it works
- Open the tool — no signup required.
- Enter or paste your input.
- Adjust the options to your needs.
- Copy or download the result instantly.
Frequently asked questions
Is Image Format Detector really free?+
Yes, entirely free with no limits or signup.
Is my data safe?+
Processing happens in your browser — your input never leaves your device.
Can I use it commercially?+
Yes, you own your output.
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