# Voltuno > Voltuno is a browser-based web app for Belgian electricians to draw AREI/RGIE-compliant > single-line diagrams (eendraadschema's), site plans (situatieplannen) and inspection > files (keuringsdossiers), generate the materials list and export everything as PDF. > No installation needed. Interface in Dutch (NL), French (FR) and English (EN). Voltuno targets professional electricians in Belgium who need inspection-ready electrical documentation that follows the AREI (NL) / RGIE (FR) regulations. It runs in the browser on desktop, laptop and tablet; projects are stored in the cloud. Dutch is the canonical language and uses unprefixed URLs (https://voltuno.be/prijzen). French and English use a path prefix and localized slugs (https://voltuno.be/fr/tarifs, https://voltuno.be/en/pricing). ## Key pages - [Home](https://voltuno.be/): product overview and main features - [Pricing](https://voltuno.be/prijzen): plans, prices and FAQ (also machine-readable at /pricing.md) - [Single-line diagram (eendraadschema)](https://voltuno.be/eendraadschema): what it is, when it is mandatory, and the AREI-compliant editor - [Site plan (situatieplan)](https://voltuno.be/situatieplan): what a site plan must contain, and the site plan editor - [Guide (handleiding)](https://voltuno.be/handleiding): step-by-step manual, from first project to PDF export - [Trikker alternative](https://voltuno.be/trikker-alternatief): comparison with Trikker - [Blog](https://voltuno.be/blogs): guides and articles on AREI/RGIE and electrical documentation - [News](https://voltuno.be/news): product announcements - [Changelog](https://voltuno.be/changelog): release notes - [Contact](https://voltuno.be/contact): get in touch ## French (FR) - [Accueil](https://voltuno.be/fr/), [Tarifs](https://voltuno.be/fr/tarifs), [Schéma unifilaire](https://voltuno.be/fr/schema-unifilaire), [Plan de position](https://voltuno.be/fr/plan-de-position), [Guide](https://voltuno.be/fr/guide), [Blog](https://voltuno.be/fr/blogs) ## English (EN) - [Home](https://voltuno.be/en/), [Pricing](https://voltuno.be/en/pricing), [Single-line diagram](https://voltuno.be/en/single-line-diagram), [Site plan](https://voltuno.be/en/site-plan), [Guide](https://voltuno.be/en/guide), [Blog](https://voltuno.be/en/blogs) ## Pricing summary - Free: €0 — 1 single-line diagram, 1 site plan (1 floor), PDF export without watermark, all components. - Lifetime: €20 one-time — unlimited schemas and plans, cloud storage, watermark-free PDF export, priority support. - Monthly: €12/month — unlimited schemas and plans, cloud storage and watermark-free PDF export. - Educational licenses are free; contact us to request one. - All prices exclude VAT (Belgium), currency EUR. Full details: /pricing.md ## Legal - [Privacy](https://voltuno.be/privacy) - [Terms](https://voltuno.be/terms) - [Cookies](https://voltuno.be/cookies) ## Machine-readable files - [Pricing](https://voltuno.be/pricing.md) - [Sitemap](https://voltuno.be/sitemap.xml) - [Robots](https://voltuno.be/robots.txt) ## Contact - Email: info@voltuno.be - Location: Antwerp, Belgium