100% Private (Local Processing)
Add Text to Image Online
Add text captions, annotations, and copyright stamps to your images using canvas outlines.
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How to use Add Text to Image
- 1
Upload your image (JPG, PNG, WebP).
- 2
Type your custom caption or watermark in the text field.
- 3
Configure text position, font size, fill colors, and outlines.
- 4
Click 'Apply Caption Text' to merge the layers and download.
Capabilities
- Visual, real-time simulated layout previews
- Adjustable position alignments (headers/footers, center, corners)
- Custom font sizes, text stroke outlines, and color pickers
- Stamps text directly into image pixel channels on export
Privacy & Processing
This tool operates in a sandbox directly inside your web browser. All parsing, processing, and downloads are rendered locally. Your file size, metadata, and contents never cross the network. It works completely offline.
Frequently Asked Questions
Can I move the text after applying it?
Once you click 'Apply Caption Text', the layers are merged. If you need to change it, simply click 'Create Another' and adjust the parameters.