Photo Signature Joiner
Add signature to photos – Perfect for certificates, documents & ID cards
Upload Photo
Upload Signature
Photo: No file selected
Size: –
Dimensions: –
Signature: No file selected
Size: –
Dimensions: –
Photo Preview
No photo uploaded yet
Signature Preview
No signature uploaded yet
Joining signature to photo…
Creating your signed photo…
Signature Added Successfully!
Final Size
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Signature Position
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Signature Size
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Opacity
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Perfect for:
Certificates
ID Cards
Official Documents
Photographs
Business Cards
Digital Signatures
How to Use
- Upload Photo: Select your photo or document
- Upload Signature: Select your signature image
- Choose Position: Select where to place signature
- Adjust Size: Set signature size relative to photo
- Set Opacity: Make signature transparent if needed
- Join: Click “Join Signature to Photo” button
- Download: Get your signed photo
Tip: For best results, use a transparent PNG signature on white background.
FAQ
What type of signature works best?
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Transparent PNG signatures work best. You can create one by signing on white paper and removing background.
Can I adjust signature position?
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Yes! Choose from Bottom Right, Bottom Left, Center, or set custom position.
What file formats are supported?
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All major image formats: JPG, PNG, GIF, WEBP, BMP. Output is PNG for best quality.
Is my data safe?
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Yes! All processing happens in your browser. No images are uploaded to servers.