Image to Base64
Drag, drop, or select any image and instantly get a Base64-encoded data URL. Supports PNG, JPEG, GIF, WebP, SVG. Copy the raw base64 string or the full data: URL for use in CSS, HTML img tags, or API payloads. 100% client-side — your image never leaves the browser.
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Common Use Cases
- Embed images in HTML emails
- Store small icons in CSS
- Include images in API JSON payloads
- Test image rendering without a server
Frequently Asked Questions
Is there a size limit?
There is no hard limit — the conversion runs in your browser. For images over ~1 MB the base64 string becomes very large (about 33% bigger than the original) which may cause performance issues if embedded in HTML.
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Tool Info
CategorymediaAI EnhancementNoData StorageZero retention