Save hours with AI-powered alt text – try it free without tricks

How to Use Custom Keywords in WordPress Alt Tags

Man working at a desk on a laptop with a camera beside him, editing images using an Alt Text Generator WordPress tool. AltPilot
Smiling man with short brown hair and beard wearing a light gray t-shirt, standing in front of a plain blue background. AltPilot
Posted by

Iver Colemont

Uploaded at

December 8, 2024

White lightning bolt icon centered on a solid blue circular background, representing Alt Text Generator WordPress. AltPilot
AI Alt Text. Fully Automated. Built for WordPress

Automatically generate image descriptions from simple and compex images in 130+ languages. Start for free and save hours of work.

How to Use Custom Keywords in WordPress Alt Tags

In the digital age where visual content dominates websites, one crucial but often overlooked element is image alt text. For WordPress users, neglecting proper image descriptions can mean more than just missed SEO opportunities—it can affect user accessibility and even lead to potential legal challenges. Manually generating and managing alt text for hundreds or even thousands of images is both tedious and prone to inconsistency.

This is where AltPilot.ai, a powerful WordPress alt text generator, provides a reliable, automated solution. As a business-friendly, WordPress-native plugin, AltPilot.ai makes accessible, SEO-optimized, and multilingual image descriptions easy and scalable—even giving you the ability to insert custom SEO keywords within your image alt tags.

In this guide, we’ll unravel how to use custom keywords in WordPress alt tags using AltPilot.ai. You’ll also learn why this plugin is a must-have for business websites, agencies, and content managers who need optimized alt text without the manual struggle.


Why Alt Text Matters in WordPress

Before diving into features, it’s essential to understand why alt text is so important:

  • Accessibility: Alt text enables screen readers to describe visual content to users with visual impairments.
  • SEO Performance: Search engines use alt text to understand and index images, boosting your on-page SEO and visibility in image search.
  • Legal Risks: Inaccessible websites can potentially trigger compliance issues under global accessibility laws.

Yet, in many WordPress sites:
✓ Some images lack alt text entirely
✓ Alt text is inconsistent or vague
✓ SEO opportunities are missed due to lack of keyword optimization

That’s exactly the problem AltPilot.ai solves—quickly, reliably, and without technical overhead.


What Is AltPilot.ai?

AltPilot.ai is a simple, powerful AI alt text generator for WordPress designed to create optimized, accessible, and multilingual descriptions for your site’s images.

Core Benefits at a Glance:

Feature Benefit
Boost Accessibility Improves screen reader compatibility instantly
Screen Reader Support Generates descriptions tailored for assistive technologies
Legal Protection Helps reduce accessibility compliance risks
SEO Rank Boost Optimizes alt attributes to enhance search rankings
Custom Keywords Adds your specific SEO terms into image alt text
Image Search Visibility Makes your images easier to find via image search
Multilingual Support (130+ languages) Global-ready, local-focused
WPML & Polylang Compatible Generate alt text across multiple site languages all at once
Auto Language Detection No need to manually assign languages
Easy Setup Install and start in under a minute
Seamless Updates Maintains compatibility with WordPress core

Using Custom Keywords in WordPress Alt Tags with AltPilot.ai

Custom keyword tagging is one of AltPilot.ai’s most business-critical features. Let’s break it down step-by-step.

Why Use Custom Keywords in Alt Text?

Adding your own SEO keywords to the alt text ensures:
✓ Greater alignment with your content’s keyword strategy
✓ Enhanced search rankings for important terms
✓ Better visibility in image search listings

AltPilot.ai lets you embed these keywords reliably and at scale—without opening the media library manually for every upload.

Step-by-Step: How It Works

  1. Install AltPilot.ai

    • Search “AltPilot.ai” via your WordPress dashboard plugin section
    • Install and activate—ready in under a minute
  2. Configure Image Settings

    • Navigate to the AltPilot.ai settings
    • Define how you want your alt text to be generated (e.g., short, descriptive, etc.)
  3. Enter Custom Keywords

    • Inside the plugin’s generation settings, enter custom keywords relevant to your post, page, or product
    • AltPilot.ai will integrate them naturally into image alt text, without keyword stuffing
  4. Automatic Generation

    • As you upload images or bulk-generate alt text for existing ones, AltPilot.ai auto-inserts contextually optimized descriptions using your keywords
  5. Review & Adjust as Needed

    • Review all generated alt text via the media library or plugin dashboard
    • Tweak if desired, although most users find the AI-generated results highly accurate

Comparing Manual vs. AI-Generated Alt Text with Custom Keywords

Factor Manual Alt Text AltPilot.ai (AI + Custom Keywords)
Time Required High—each image must be described individually Low—automates entire libraries in minutes
Consistency Varies per user/editor Uniform quality and structure
SEO Optimization Depends on SEO knowledge of uploader Built-in keyword optimization
Accessibility Support Varies Tailored for screen readers
Multilingual Support Requires separate manual input Supports 130+ languages, WPML & Polylang compatible
Custom Keywords Tedious to incorporate image-by-image Easy input once for batch keyword integration
Risk of Alt Tag Gaps High (some images skipped) Low (ensures all images have alt text)

Custom Keyword Tips for Maximum SEO Impact

Want to make the most of custom keywords? Here are practical tips:

1. Use Targeted Long-Tail Keywords

Avoid generic terms—use specific, search-friendly phrases like:

  • "organic skincare for dry skin"
  • "WordPress eCommerce marketing plugin"
  • "AI alt text generator WordPress optimized"

2. Include Product Names or Services

Especially for WooCommerce or service businesses, include brand or product-specific keywords.

3. Don't Overload Alt Text

Keep descriptions natural and concise. AltPilot.ai naturally balances readability with SEO keywords—without keyword stuffing.


Beyond Custom Keywords: More AltPilot.ai Features That Matter

Multilingual Alt Text at Scale

Managing multilingual sites? AltPilot.ai supports:
✓ Over 130 languages
✓ WPML & Polylang compatible
✓ Multi-language alt text generation in one click
✓ Auto language detection based on page content

Boost Accessibility with One Plugin

Alt text aids people using screen readers. AltPilot.ai ensures every image includes an accurate, screen-reader-friendly description—important not just for ethics, but user experience.

With properly structured alt attributes and keyword-rich content, your visual assets gain new visibility in image search engines—bringing in more organic traffic from visual discovery.


FAQ: WordPress Alt Text and AltPilot.ai’s Custom Keywords

What is AltPilot.ai?

AltPilot.ai is an AI-powered WordPress alt text generator that creates accessible, SEO-optimized image alt attributes—supporting over 130 languages and custom keywords.

Can I insert my own keywords?

Yes. AltPilot.ai allows you to insert custom keywords, which it intelligently integrates into generated alt text during automation.

Is AltPilot compatible with WPML and Polylang?

Absolutely. AltPilot.ai can generate multilingual alt text using WPML or Polylang, streamlining alt tag localization with auto language detection.

What makes AltPilot.ai different from manual alt text creation?

Manual alt text entry is slow, inconsistent, and not scalable. AltPilot.ai ensures:
✓ Speed
✓ Consistency
✓ Screen-reader support
✓ SEO keyword targeting
✓ Multilingual content optimization

Will AltPilot.ai overwrite existing alt text?

No. It respects existing alt text unless specifically instructed to overwrite during batch generation.


Final Thoughts: Why AltPilot.ai Is the Smart Choice

If you manage a WordPress site with visual content—whether it's a business website, blog, online store, or agency project—consistent, optimized, and accessible alt text isn't optional anymore. It's a must for SEO, user experience, and accessibility compliance.

AltPilot.ai is not just another plugin; it’s a business-friendly, WordPress-native tool that brings automation, multilingual support, and custom keyword input into one simple interface.

Whether you're looking to:
✓ Increase SEO rankings
✓ Improve screen reader support
✓ Manage multilingual alt text at scale
✓ Save hours of manual work
✓ Insert custom keywords with confidence

AltPilot.ai delivers the solution.

Ready to try it?

👉 Start with AltPilot.ai here

Empower your WordPress images with intelligent, keyword-rich, accessible alt text—starting today.

This blog is for informational purposes only and does not constitute legal advice. We make no representations or warranties regarding the accuracy, completeness, or applicability of the content. Accessibility requirements may vary by jurisdiction and use case. To the extent permitted by law, we disclaim any liability arising from reliance on the information provided. 

About the Author Iver Colemont

is a technical content writer at WP1, where he has been part of the team since 2018. He specializes in WordPress, web accessibility, SEO, and writing accurate, meaningful image descriptions that support both users and search engines.

His work focuses on clarity, standards compliance, and real-world usability rather than trends or buzzwords. Alric enjoys translating complex technical topics into clear, practical guidance for site owners, agencies, and developers.

Outside of work, he spends time experimenting with WordPress setups, refining content structures, and testing accessibility tools. In his free time, he enjoys photography, long walks with podcasts about web standards and SEO, and restoring old WordPress demo sites just to see how far they can be optimized. 

Related Articles
Man in denim shirt working at laptop, holding paper at desk in modern office, Alt Text Generator WordPress in use. AltPilot

How AltPilot.ai Handles Image Text (OCR)

How AltPilot.ai Handles Image Text (OCR): The Smarter WordPress Alt Text GeneratorIntroduction: The Problem…
Man sitting at desk working on laptop and reviewing documents, with coffee mug and paperwork visible, Alt Text AI. AltPilot

Why Small Businesses Must Follow the EAA in 2026

Why Small Businesses Must Follow the EAA in 2026Introduction: The Accessibility Challenge Most Businesses…
Man working on a laptop at a desk with coffee mug, using Alt Text Generator WordPress in a modern office setting. AltPilot

Why Every Developer Should Use an Alt Text Plugin

Why Every Developer Should Use an Alt Text PluginWhen it comes to building a…
Man working at a desk on laptop with papers, using WordPress Alt Text Generator plugin for website accessibility. AltPilot

Does AI Alt Text Improve WordPress Core Web Vitals?

Does AI Alt Text Improve WordPress Core Web Vitals?If you’re managing a WordPress site,…
Man working at desk with laptop and documents, office background. Screen displays image, related to Alt Text Generator WordPress. AltPilot

Winning Asian Markets with Localized Image SEO

Winning Asian Markets with Localized Image SEOThe Critical Role of Alt Text in Modern…

Automated Alt Text for Large WordPress Directories

Solve Image Accessibility at Scale with AltPilot.ai – The Ultimate WordPress Alt Text GeneratorIf…
Woman working on a laptop at a desk with a smartphone, notepad, and coffee cup, in a modern office. AltPilot

Making Your Non-Profit WordPress Site Accessible

IntroductionIf you manage a non-profit WordPress website, accessibility isn’t just a bonus—it’s a responsibility.…
Man sitting at desk working on laptop in a modern office, with notebook and pen beside him. Alt Text Generator WordPress. AltPilot

Increasing CTR from Google Images to WordPress

Increase CTR from Google Images to WordPress with Smarter Alt TextImage search is one…