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CanvasX (Canvas Express) — Drag-and-Drop HTML Email & Page Designer with AI, Inline CSS & Previews | Velaxe

CanvasX (Canvas Express)

Run multi-client previews using Litmus or Email on Acid

Connect a preview provider, run screenshots, and compare diffs to catch regressions.

10 min Beginner Email Specialist, QA Updated Oct 20, 2025
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Overview

Connect a preview provider, run screenshots, and compare diffs to catch regressions.

Prerequisites

None.

Permissions required

integrations:connect templates:read

Steps (3)

Estimated: 10 min
  1. 1

    Connect a provider

    Admin 3 min Back to top

    Settings → Integrations → **Litmus** or **Email on Acid**. Paste API key and save.

    Tips

    —

    Validation

    • Integration shows status “Connected”.

    Success criteria

    —

  2. 2

    Run a profile

    QA 4 min Back to top

    Preview → **Client Screenshots** → choose a profile (e.g., Outlook set) and run.

    Tips

    —

    Validation

    —

    Success criteria

    —

  3. 3

    Review & fix

    Designer 3 min Back to top

    Open results and use **Diff vs previous** to spot spacing, font, or color issues.

    Tips

    —

    Validation

    —

    Success criteria

    • Critical clients render with no overflow or layout breaks.

About this guide

CanvasX lets teams design pixel-perfect newsletters and simple landing pages without code. Choose from a rich template library and block set, save reusable modules, and toggle inline vs external CSS. Import existing HTML or from a URL, auto-inline styles, and fix Outlook quirks automatically. Use AI prompts to generate full layouts, refine sections, and write on-brand copy—powered by Velaxe AI Hub. Preview on mobile/desktop, simulate dark mode, and connect third-party render previews. Publish to a Velaxe public URL or send to Email Hub with preserved personalization and compliance blocks. Enterprise controls include brand kits, template locking, commenting, version history, RBAC, and audit trails. CanvasX also connects to Velaxe ProductCatalog and Events apps for data-driven content.