Build fearlessly, ship when you're ready.
Test and customize your knowledge base template in a private .dev environment, then push it live in one click. No risk to the site your customers see.
A private sandbox for your template.
.dev mode is a private environment for testing design changes. Edit CSS, JavaScript, and HTML templates safely, preview with your team, and only go live when it's exactly right.
Private by default.
Your .dev environment is automatically restricted. Only your team can see it, so customers never stumble onto unfinished work.
Easy to enable.
Flip on .dev mode from your account settings with a single click. No branches, no deploys, no complex setup.
One-click switching.
When you're happy with your changes, push your template live instantly. No manual copying or fiddly deploys.
Clear indicators.
Visual cues make it obvious when you're working in the development environment, so you never lose track of where you are.
Build with confidence.
Because .dev is completely separate from your live site, you can try anything. Redesigns, integrations, wild ideas. Nothing reaches your readers until you say so.
No accidental launches
Your .dev environment is completely separate from your live site, so there is no risk of customers seeing unfinished work.
Perfect for redesigns
Planning a major visual overhaul? Build the new design from scratch in .dev without touching your current site.
Test integrations safely
Try new JavaScript, analytics tools, or custom functionality without any impact on your readers.
Built for team feedback
Your whole team can preview template changes and weigh in before anything goes live.
From idea to live in four steps.
No branches, no deploy pipeline. Just toggle .dev on, make your changes, and switch it live when you're happy.
Enable .dev mode
Head to your account settings and toggle on .dev mode. It takes a second.
Make your changes
Edit CSS, customize JavaScript, or rework your HTML templates. Experiment freely.
Preview privately
Your .dev environment is visible to your team only, so you can test everything thoroughly.
Go live
Happy with it? Switch your template live with one click, whenever you're ready.
Perfect for whatever you're planning.
From a quick CSS tweak to a full redesign, .dev is the safe place to try it first.
Template redesigns
Build a completely new look for your knowledge base without disrupting your current site.
Custom CSS experiments
Try new styles, layouts, and color schemes until you land on the perfect fit.
JavaScript testing
Add custom functionality and test it thoroughly before exposing it to users.
HTML template changes
Modify your Handlebars templates and see the results as you go.
Integration testing
Connect third-party tools and verify they work correctly before going live.
Seasonal updates
Prepare holiday themes or special-event styling ahead of time and ship it when it counts.
.dev mode is included on Sprout and Bloom plans.
Upgrade to unlock safe template testing and other advanced features.
Ready to build fearlessly?
Start free 14-day trialStart your free trial and experiment with your template in a private .dev environment. Push it live the moment it's ready.
No credit card required.