Fret Slot Calculator — Free tool for luthiers

Calculate the exact fret positions of an electric guitar from the scale length. Enter the scale and number of frets: get the distance table from the nut and a downloadable SVG fretboard. A free educational tool for those who build and modify electric guitars. Bloggers and webmasters can grab the snippet below and embed it on their site for free.

Use it on your site — it's free

Copy the code below and paste it into any page on your site. The widget is standalone, requires no dependencies and automatically adapts to your theme (light/dark).

Preview and code for the Light

Light version

<div id="biafax-fret-calculator" data-theme="light" data-accent="#007bff">
  <p class="bf-calc-credit-static">Tool by <a href="https://biafax.it/en/" target="_blank" rel="noopener">Biafax</a></p>
</div>
<script src="https://biafax.it/wp-content/themes/generatepress-child/assets/js/fret-calculator.js"></script>

Preview and code for the Dark

Dark version

<div id="biafax-fret-calculator" data-theme="dark" data-accent="#ff5722">
  <p class="bf-calc-credit-static">Tool by <a href="https://biafax.it/en/" target="_blank" rel="noopener">Biafax</a></p>
</div>
<script src="https://biafax.it/wp-content/themes/generatepress-child/assets/js/fret-calculator.js"></script>

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Use it on your site — it's free

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