Blurhash Generator - Free Online Tool | IconVault
Encode any image to a compact Blurhash placeholder string with a live decoded preview. Free, runs in your browser.
Blurhash Generator
Encode images to compact blur placeholder strings with live preview
Drop an image
Files never leave your device
4x3 suits most photos. More components keep more detail but make a longer string.
5 of 5 free encodes left - everything runs in your browser.
Your image and its blur preview appear here
The Blurhash string shows a blurry placeholder while the real image loads on your site or app.
About this tool
IconVault's Blurhash Generator turns any image into a Blurhash string, the compact text placeholder used by apps like Mastodon and Unsplash to show a blurry preview while the real image loads. Adjust the X/Y components (4x3 suits most photos), copy the hash, and decode it client-side anywhere.
The tool shows a live decoded preview next to your original so you can see exactly what users will glimpse while loading. Note the trade-off: more components keep more detail but make a longer string. Everything is encoded in your browser: your image is never uploaded. Free with a daily trial, unlimited with Pro.
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