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Data URI Converter - Free Online Developer Tool | IconVault

Convert any file to a data URI online. Get img-tag and CSS background snippets with copy buttons. Free, 100% in browser.

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Data URI Converter

Turn any file into a data URI

5 of 5 free uses left

Drop any file

Images, fonts, SVGs, PDFs, anything

5 of 5 free conversions left. Files never leave your device.

Your data URI appears here

Pick a file and get a ready-to-paste data URI plus img-tag and CSS snippets.

About this tool

IconVault's Data URI Converter turns any file into a base64 data URI you can paste straight into your code: images, fonts, SVGs, PDFs and more. Alongside the raw URI you get a ready-made HTML img tag snippet and a CSS background-image snippet, each with one-click copy.

It shows the original vs encoded size (base64 adds about 33% overhead) and warns when a file is too large to inline sensibly. Download the URI as a text file if you need it later. Free and runs fully in your browser, so your files never leave your device.

Frequently asked questions

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