+15–20%Better SEO score
An indicative SEO score improvement target that depends on the assessment method and the entire website. This is not a measured or guaranteed Altomat result.
AI plugin for WordPress
Your WordPress has images.We give them meaning.
Altomat automatically adds clear alternative text — for accessibility, search, and less time spent in your media library.
- For businesses only (B2B)
- No subscription
- 1 completed description = 10 credits
- No charge for failed requests
Model targets
Model targets for your online store or publication
+10–15%Organic traffic
An indicative organic traffic growth target that depends on the entire website, its content, and competition. ALT text alone does not guarantee this growth.
up to 95%Time saved
Model target: 300 s manually and 15 s for AI review per image, with the same reserve for both workflows, gives a 95% saving in human work. This is not a measured or guaranteed saving. Adjust the calculator assumptions →
100%WCAG accessibility
Target accessibility state. ALT text alone does not guarantee full WCAG compliance for the entire website; the website must be assessed as a whole.
Relevant ALT text helps search engines understand an image's meaning on the page. It does not guarantee a specific search ranking.
Appropriate text alternatives help visitors using screen readers. ALT text alone does not make an entire website WCAG compliant.
Why choose Altomat
Give your team more time for content. Automate the ALT text drafts.
One image is a small task. Hundreds mean hours of repetitive work. Altomat scans your media library, interprets image content, and safely sends completed text back to WordPress.
Hundreds at once
Select your images and start bulk processing, without opening each attachment.
A meaningful description
AI describes what matters in the image instead of simply copying its filename.
Stay in control
See your history, credit usage, and errors. Edit any description.
From installation to completed descriptions
Simple from the start in WordPress
Connect the plugin
Install the plugin and securely connect it to your account with a single API key.
Select your images
Generate descriptions individually or in bulk across your media library.
Review the results
Completed descriptions are saved with your images. Track your history and results in the dashboard.
- Generated descriptions
- 3
- Completed
- 1
- Needs review
- 2
- Archived
- 0
- horska-krajina.jpgCompleted
- produkt-detail.webpNeeds review
- interier.jpgNeeds review
Review ALT text drafts before applying them in WordPress.
- Starter1,000 creditsCZK 420
- Growth5,000 creditsCZK 2,000
- Agency20,000 creditsCZK 7,600
Buy credits with a one-time bank transfer or QR payment. Choose your package in your account.
Simple pricing, no subscription
Choose credits to suit your website
Pay once for a package. Each successfully generated ALT description uses 10 credits; failed requests are not charged.
Starter
100 images
1,000 credits
CZK 420one-time payment
CZK 4.20 per image
- Up to 100 completed ALT descriptions
- No subscription or commitment
- Failed requests use no credits
Growth
500 images
5,000 credits
CZK 2,000one-time payment
CZK 4.00 per image
- Up to 500 completed ALT descriptions
- No subscription or commitment
- Failed requests use no credits
Agency
2,000 images
20,000 credits
CZK 7,600one-time payment
CZK 3.80 per image
- Up to 2,000 completed ALT descriptions
- No subscription or commitment
- Failed requests use no credits
After choosing a package, create an account. It will generate a payment QR code with your payment reference (variable symbol).
Plan at your own pace
Time savings and credit calculator
How many credits do you need, and how much manual work could you save? Enter your image count and adjust the times based on your experience.
Default model: 55 s manually, 15 s for AI review, and a 20% reserve for fatigue and breaks in both workflows. We estimate human work including this reserve. Initial setup, AI generation time, and network delays are excluded; they are not measured here. This is not total batch completion time or a guaranteed saving.
A practical example
From missing ALT text to a reviewed draft
An AI draft is a starting point. A person must assess its context, accuracy, conciseness, and whether the image is purely decorative.
alt=""
Empty ALT text would not convey this informative image's meaning to a visitor.
alt="Illustration of a brass Altomat machine with a mechanical bird, photographs, and a printed ALT description."
The draft describes visible content without using the filename. Before applying it, check that it matches the image's purpose on the specific page.
Product limits and data flow
People stay in control
We list only services verified for the current production configuration. AI output remains an editable draft and does not itself guarantee legal, WCAG, or SEO compliance.
Manual review
A person should review every draft in the context of the specific page before publication. Changes are applied in WordPress only through an explicit user action.
Image → draft
The service sends the selected image to OpenAI solely to generate an ALT text draft. We do not store the raw image file in the application database.
Application data
We store account details, credits, requests, and results in PostgreSQL on a private VPS at Websupport. Public diagnostics do not expose keys or image data.
Email and payment
Websupport SMTP delivers sign-in emails. Payments use a bank QR payment to a Fio account, and we add credits after manually verifying payment.
The service is for businesses only (B2B). See the documents for the current version and effective date; this is not individual legal advice.
Before you sign up
What to know about ALT text and the service
How accurate is the result, and do I need to review it?
The output is an editable draft with no guarantee of correctness. Always check factual accuracy, page context, language, and conciseness before use.
When should ALT text be empty?
For a purely decorative image, the ALT attribute should generally be present and empty. The image's purpose in that content determines the choice; the same file may be informative elsewhere and need a description.
Which formats and limits are supported?
The plugin supports JPEG, PNG, WebP, and GIF. The maximum size per image is 8 MB.
How are credits used?
One successfully generated ALT text costs 10 credits. If generation fails, credits are not used or are automatically refunded.
When do I buy credits, and how does payment work?
The calculator does not make purchases. After signing up, choose a package and pay by bank QR payment using your payment reference (variable symbol). Credits are valid for 24 months; on termination, the value of unused, unexpired credits may be refunded after deducting a CZK 250 fee, as set out in the Terms.
What happens to my image and data?
We process the image to generate an ALT text draft. The active providers and technical data flow are described above; see Privacy and data for details on exporting and deleting your data.
Benefits you can see, even when ALT text is hidden
A better website for visitors, search engines, and your team
More accessible content
Images gain text descriptions for screen readers and visitors who cannot see them.
Better context for search engines
Clear ALT text helps search engines understand what an image means on the page.
Less repetitive work
Bulk processing gives your team more time for content, campaigns, and website maintenance.
Organized and traceable
Track every request, credit, and result in one place.
You have the images. Now give them meaningful descriptions.
Start with credits to suit your website. Quick setup, no commitment.