outils.ch
Swiss toolbox — 100% free, 100% in your browser

outils.ch

61 Fast mini-tools for developers, creatives and busy Swiss. No sign-up, no data sent.

0
tools
0
categories
0.-
free
100%
browser
All 61 tools
⏱️ Time
Calendar event generator (.ics)
Open
🇨🇭❤️ Health
Taux d'alcoolémie estimé (Widmark) — limites suisses
Open
🇨🇭🇨🇭 Switzerland
Allocations familiales par canton (Suisse)
Open
💰 Finance
Loan amortization schedule
Open
🎨 Design
Aspect ratio & resize calculator
Open
🇨🇭🇨🇭 Switzerland
Swiss AHV number validator (756.)
Open
⚙️ Dev
Number base converter (bin/oct/dec/hex)
Open
🇨🇭🇨🇭 Switzerland
Budget mensuel & annuel suisse (impôts, assurances, taxes)
Open
❤️ Health
Calories, food diary & weight tracking
Open
🇨🇭🇨🇭 Switzerland
Mortgage affordability (Switzerland)
Open
✍️ Text
Case converter (10 formats)
Open
🎨 Design
Color HEX ⇄ RGB ⇄ HSL
Open
✍️ Text
Word counter & reading time
Open
🎨 Design
WCAG contrast & color accessibility
Open
⚙️ Dev
Cron expression explainer
Open
⚙️ Dev
Careful CSS minifier
Open
📊 Data
CSV cleaner & duplicate remover
Open
⚙️ Dev
Fake / test data generator
Open
📊 Data
Converter JSON ⇄ CSV ⇄ Excel
Open
⏱️ Time
Date & deadline calculator
Open
✍️ Text
Text compare (diff, LCS)
Open
⏱️ Time
Duration converter (s ⇄ d/h/m)
Open
⚙️ Dev
Base64 · URL · hex · JWT (encode/decode)
Open
⚙️ Dev
HTML entities (encode / decode)
Open
⏱️ Time
Unix timestamp ⇄ date (ISO/UTC)
Open
🇨🇭🇨🇭 Switzerland
Swiss QR-bill, compliant (ISO 20022 / SIX)
Open
⏱️ Time
Time-zone converter (DST)
Open
🎨 Design
CSS gradient generator
Open
⚙️ Dev
Hash generator SHA-1/256/384/512
Open
💰 Finance
IBAN validator & formatter
Open
🇨🇭🇨🇭 Switzerland
Vérifier un numéro IDE / UID suisse (CHE)
Open
❤️ Health
Calcul de l'IMC (indice de masse corporelle)
Open
❤️ Health
BMI calculator + WHO categories
Open
🇨🇭🇨🇭 Switzerland
Intérêts moratoires (retard de paiement, 5 %)
Open
⚙️ Dev
JSON formatter & validator
Open
🇨🇭🇨🇭 Switzerland
Quelle franchise LAMal choisir ? (assurance maladie)
Open
🇨🇭🇨🇭 Switzerland
Succession suisse : parts, réserves & quotité disponible
Open
🇨🇭💰 Finance
Amount in words (CHF / EUR)
Open
✍️ Text
Lorem Ipsum generator
Open
🎨 Design
Color palette generator
Open
⚙️ Dev
Password generator + entropy
Open
🔢 Calc
Percentage calculator (5 modes)
Open
🇨🇭🇨🇭 Switzerland
Délai de résiliation du contrat de travail (Suisse)
Open
🇨🇭🇨🇭 Switzerland
Pro-rata rent (Switzerland, 30-day method)
Open
🌐 Web
QR code generator (Wi-Fi, vCard…)
Open
⚙️ Dev
Regular expression tester
Open
🇨🇭🇨🇭 Switzerland
Retraite : 2e pilier en capital ou en rente ?
Open
🇨🇭🇨🇭 Switzerland
Délai de résiliation de bail (Suisse)
Open
🔢 Calc
Roman ⇄ arabic numerals
Open
🇨🇭🇨🇭 Switzerland
Salaire brut → net suisse (AVS, AC, LPP, LAA)
Open
🔢 Calc
Calculatrice scientifique + solveur d'équations + formulaire
Open
🌐 Web
JSON-LD validator (Schema.org)
Open
🌐 Web
sitemap.xml + robots.txt generator
Open
🌐 Web
Slug / clean URL generator
Open
⚙️ Dev
IP subnet / CIDR calculator
Open
🇨🇭🇨🇭 Switzerland
Swiss phone number (E.164)
Open
🔢 Calc
Rule of three / proportion
Open
🇨🇭🇨🇭 Switzerland
Swiss VAT calculator (8.1 / 2.6 / 3.8%)
Open
🔢 Calc
Unit converter (7 categories)
Open
⚙️ Dev
UUID generator (v4)
Open
⚙️ Dev
Converter JSON ⇄ YAML
Open
🇨🇭 For Swiss freelancers & SMEs

The business tools — compliant and ready for your accounting

VAT, QR-bill, IBAN, AHV, pro-rata rent… Precise tools built to Swiss standards that neither a spreadsheet nor an AI can replace. Made by Swiss Digital Studio.