---
title: "HTML Email Signature - Outlook — App Overview"
url: https://marlvel.ai/apps/html-email-signature-outlook
category: Business
developer: Element26, Inc.
platforms: ios
rating: N/A (0 ratings)
pricing: paid
report_level: overview
generated: 2026-05-05
last_verified: "2026-05-05T08:28:16.386Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a technical utility that requires users to provide their own valid HTML code, as it does not function as a visual design tool.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Business |
| Rating | N/A ★ (0) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 1.8.3 |
| Developer | Element26, Inc. |

<!-- SECTION: Summary -->
## What is HTML Email Signature - Outlook?

HTML Email Signature - Outlook is a utility designed to bridge the gap in Microsoft Outlook for Mac, which lacks native support for HTML-based email signatures. The app enables users to inject custom HTML code directly into their signature settings, providing a preview function to verify formatting before implementation.

<!-- SECTION: Key Features -->
## Key Features

- **HTML Signature Injection**: Allows users to bypass Outlook's rich-text limitations by inputting custom HTML code for email signatures.
- **HTML Preview**: Provides a dedicated button to preview the appearance of the signature before applying it to the email client.
- **Multi-Version Compatibility**: Supports integration with various versions of Microsoft Outlook for Mac, including 2011, 2016, 2019, 2021, and 365.

<!-- SECTION: Target Audience -->
## Who is it for?

Professional Mac users who require custom HTML email signatures within Microsoft Outlook 2011, 2016, 2019, 2021, or 365.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/html-email-signature-outlook/id1101267774?mt=12&uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/html-email-signature-outlook)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/html-email-signature-outlook).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*