Alexandre Amato

SpamAnvil is a free, open-source WordPress anti-spam plugin that uses artificial intelligence to block comment spam. Unlike Akismet (which requires a paid plan for commercial sites) or simple keyword-based filters, SpamAnvil leverages large language models (LLMs) to actually understand your comments and detect even the most sophisticated spam.
Traditional spam filters rely on static word lists and link counting. Spammers have evolved. SpamAnvil fights back with AI that understands context, intent, and language patterns – catching spam that looks legitimate and approving real comments that others would flag.
<h4>Why SpamAnvil?</h4>
<ul>
<li>100% Free – No premium tier, no subscription, no hidden costs. Bring your own API key (free options available).</li>
<li>Smarter Than Rules – AI understands context. A comment about “buying a new home” won’t be flagged just because it contains “buy”.</li>
<li>Works With Free AI Models – Use OpenRouter’s free Llama models for $0 cost, or connect premium models for maximum accuracy.</li>
<li>Privacy-First – Your data stays between you and your chosen AI provider. IP addresses are stored as irreversible SHA-256 hashes. GDPR/LGPD compliant by design.</li>
<li>No Cloud Lock-in – Choose from 6+ AI providers. Switch anytime. Your anti-spam, your rules.</li>
</ul>
<h4>Supported AI Providers</h4>
<ul>
<li>OpenAI (GPT-4o-mini, GPT-4o, etc.)</li>
<li>Anthropic Claude (Claude Sonnet, Haiku, etc.)</li>
<li>Google Gemini (Gemini 2.0 Flash, Pro, etc.)</li>
<li>OpenRouter (100+ models, including FREE ones)</li>
<li>Featherless.ai (Open-source models)</li>
<li>Any OpenAI-compatible API (LM Studio, Ollama via proxy, vLLM, etc.)</li>
</ul>
<h4>Key Features</h4>
<ul>
<li>AI-Powered Spam Detection – Each comment is analyzed by an LLM that scores it 0-100 for spam probability</li>
<li>Intelligent Heuristics Engine – Pre-analyzes comments with regex patterns, spam word detection, URL counting, and prompt injection detection to catch obvious spam without API calls</li>
<li>Async Background Processing – Comments are queued and processed via WP-Cron so your site stays fast</li>
<li>Smart IP Blocking – Automatically blocks repeat offenders with escalating ban durations (24h, 48h, 96h…)</li>
<li>Automatic Retry with Backoff – Failed API calls retry up to 3 times with exponential delays</li>
<li>Encrypted API Key Storage – AES-256-CBC encryption for all stored API keys. Optional wp-config.php constants for maximum security</li>
<li>Statistics Dashboard – Track how many comments were checked, how much spam was caught, API usage and errors</li>
<li>Full Evaluation Logs – See the AI’s reasoning for every comment scored, with provider, model, response time, and score</li>
<li>Customizable AI Prompts – Full control over what the AI is instructed to do</li>
<li>Fallback Provider – Configure a backup AI so spam checking never stops</li>
<li>Prompt Injection Defense – Multi-layered protection prevents attackers from manipulating the AI through crafted comments</li>
<li>Configurable Spam Threshold – Slide between aggressive (catch more spam) and permissive (fewer false positives)</li>
<li>Moderator Bypass – Trusted users skip spam checking entirely</li>
</ul>
<h4>How It Works</h4>
<ol>
<li>A visitor submits a comment</li>
<li>SpamAnvil checks if the IP is blocked from previous spam attempts</li>
<li>The heuristic engine runs a quick pre-analysis (URL count, spam words, suspicious patterns)</li>
<li>If the heuristic score is very high, the comment is instantly marked as spam – no API call needed</li>
<li>Otherwise, the comment is queued for AI analysis (or processed immediately in sync mode)</li>
<li>The AI analyzes the comment in context (post title, author info, heuristic data) and returns a spam score</li>
<li>Comments scoring above your threshold are marked as spam; clean comments are auto-approved</li>
<li>Repeat offender IPs are automatically blocked with escalating durations</li>
</ol>
<h4>Use Cases</h4>
<ul>
<li>Blogs receiving hundreds of spam comments per day</li>
<li>WooCommerce stores where comment spam affects SEO and credibility</li>
<li>Membership sites that need to protect community discussions</li>
<li>Multilingual sites – AI understands comments in any language, unlike keyword-based filters</li>
<li>High-traffic sites – Async processing handles any volume without slowing down your site</li>
<li>Sites tired of Akismet – Free alternative with no cloud dependency and full data control</li>
</ul>
<h4>Security</h4>
SpamAnvil follows WordPress security best practices throughout:
<ul>
<li>AES-256-CBC encrypted API key storage</li>
<li>wp-config.php constant support for API keys (never touch the database)</li>
<li>Nonce verification on all forms and AJAX requests</li>
<li>Capability checks on all admin actions</li>
<li>Prepared SQL statements on every database query</li>
<li>Output escaping on all rendered content</li>
<li>Prompt injection defense: boundary tags, system prompt hardening, heuristic injection detection, strict JSON validation, temperature 0</li>
</ul>
<h4>Languages</h4>
<ul>
<li>English (default)</li>
<li>Translation-ready (.pot file included)</li>
</ul>
<h4>Third-Party Services</h4>
SpamAnvil sends comment data (content, author name, email, and URL) to external AI services for spam analysis. The specific service used depends on your configuration. No data is sent until you configure and enable a provider.
<ul>
<li>OpenAI — <a href="https://openai.com" rel="nofollow ugc">https://openai.com</a> — <a href="https://openai.com/policies/terms-of-use" rel="nofollow ugc">Terms of Use</a> — <a href="https://openai.com/policies/privacy-policy" rel="nofollow ugc">Privacy Policy</a></li>
<li>Anthropic (Claude) — <a href="https://www.anthropic.com" rel="nofollow ugc">https://www.anthropic.com</a> — <a href="https://www.anthropic.com/policies#terms" rel="nofollow ugc">Terms of Service</a> — <a href="https://www.anthropic.com/policies#privacy" rel="nofollow ugc">Privacy Policy</a></li>
<li>Google Gemini — <a href="https://ai.google.dev" rel="nofollow ugc">https://ai.google.dev</a> — <a href="https://ai.google.dev/gemini-api/terms" rel="nofollow ugc">Terms of Service</a> — <a href="https://policies.google.com/privacy" rel="nofollow ugc">Privacy Policy</a></li>
<li>OpenRouter — <a href="https://openrouter.ai" rel="nofollow ugc">https://openrouter.ai</a> — <a href="https://openrouter.ai/terms" rel="nofollow ugc">Terms of Service</a> — <a href="https://openrouter.ai/privacy" rel="nofollow ugc">Privacy Policy</a></li>
<li>Featherless.ai — <a href="https://featherless.ai/" rel="nofollow ugc">https://featherless.ai</a> — <a href="https://featherless.ai/terms" rel="nofollow ugc">Terms of Service</a> — <a href="https://featherless.ai/privacy" rel="nofollow ugc">Privacy Policy</a></li>
</ul>
When using the “Generic OpenAI-Compatible” option, data is sent to the URL you configure. You are responsible for ensuring compliance with the privacy policies of your chosen service.

SpamAnvil

Stop comment spam with AI. Uses ChatGPT, Claude, Gemini and other LLMs to catch spam that traditional filters miss. 100% free.

upcasted

Marcu Ciprian

Introducing the AI Image Generator, the innovative WordPress plugin that utilizes the latest advancements in OpenAI and Dall-E technology to revolutionize the way you generate and edit images! With this cutting-edge plugin, you can easily generate AI-created images of various sizes (256×256, 512×512, 1024×1024 in the free version and with PRO version you can generate up to 1792×1024 or 1024×1792 pixels) with just a few clicks of a button. You can request up to 10 images at once using Dall-E 2 and one image at a time with Dall-E 3, making it easy to create a diverse range of images for your website.
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/3Y-bbz2R9AU?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<h3>THE PLUGINS HAS OR WILL HAVE THREE MAIN FUNCTIONS:</h3>
<ol>
<li>(free) – Creating variations of an existing image </li>
<li>(free) – Creating images from scratch based on a text prompt. The PRO version will give you access to Dall-E 3 enhanced details mode and HD images with resolutions up to 1792px.</li>
<li>(coming in the future) – Creating edits of an existing image based on a new text prompt</li>
</ol>
What sets this plugin apart is its ability to create stunning variations of existing images, which is made possible by the power of Dall-E. The AI Picture Generator takes your existing image and produces a range of variations based on your preferences. The AI-generated images can be used for a variety of purposes, including adding visual interest to blog posts, creating engaging social media posts, and even enhancing e-commerce product images.
AI image generator works with JPEG and PNG formats. Moreover, the plugin has the unique ability to crop images into squares automatically. This ensures that images generated are compatible with DALL-E’s image size requirements, a neural network that generates images from textual descriptions.
AI image generator integrates directly into WordPress media modal. This feature allows you to easily generate images and use them in blog posts, website pages or other content types. You can save the generated images to media library or download the images to you computer, giving you the flexibility to use the generated visuals in any way you want.
You can effortlessly create exclusive and customized images for your website by generating entirely new visuals from a text prompt. The cutting-edge AI Text to Image Generator feature empowers you to produce high-quality images, even without prior design expertise. With just a few clicks, you can input your desired text, and the AI will handle all the intricacies, resulting in stunning images for your website.
Overall, the AI Image Generator for WordPress is an indispensable tool for anyone looking to create high-quality, professional-looking images for their website. With its powerful image generation capabilities, ease of use, and exciting new features in development, this plugin is a must-have for any WordPress site owner or blogger.
Upgrade to PRO to generate higher resolution images (1792x1024px or 1024x1792px) and use enhanced details mode which will give you the most stunning images you can create with AI.
But that’s not all. The OpenAI Image Generator is constantly evolving to bring you new and exciting features:
AI Image Editor is an exciting new feature that is currently in development. This feature will allow you to edit existing images based on a new text prompt, using the power of Dall-E to seamlessly blend the new image elements into the existing image. You can specify which parts of the image you want to edit using a mask, and the AI will generate a new image based on your prompt.
<h3>Boost Your Creative Process with AI-Generated Image Variations using OpenAI and Dall E</h3>
With the AI Image Generator, you can effortlessly create images that are perfect for your website, blog, or social media. Whether you’re a content creator, marketer, or just looking for something to spruce up your personal project, this plugin has you covered.
With AI photo generation, the AI Image Generator is perfect for those who want to create high-quality images without having to spend hours on design software. Our advanced algorithms use AI-generated images, resulting in images that are unique, high-quality, and visually stunning.
Using our AI-powered image creation technology, you can create unlimited variations of your images with ease. With our AI picture generator, you can choose from a range of different image styles, allowing you to create custom images that fit your needs perfectly.
So, what are you waiting for? Download the AI Image Generator today and start creating amazing images that will blow your audience away!
Text to Image AI
As AI Image Generator continues its relentless evolution, we are thrilled to unveil a groundbreaking development in our journey: the revolutionary integration of Dall E and OpenAI API to generate awe-inspiring images based on text.
AI Image Generator PRO leverages the immense power of Dall E and OpenAI, two titans of the AI realm. This cutting-edge technology utilizes sophisticated algorithms to meticulously analyze your text input, resulting in a visually stunning representation that authentically captures the very essence of your words.
We’re excited to see how users will take advantage of this text-to-image generator AI feature.
<h3>Introducing AI Image Generator PRO:</h3>
Unlock the power of text-to-image transformation with AI Image Generator PRO:
The PRO version of the plugin comes with three very powerful features: 
1. Higher resolution images – AI Image Generator PRO uses the full capabilities of Dall-E 3 to generate HD images with resolutions of 1792x1024px or 1024x1792px. 
2. Enhanced details mode – By using this mode your imges will be sharper and more beautiful than ever. This mode usees the full creativity of AI to generate images with stunning details and creates images with finer details and greater consistency across the image 
3. New Natural style for images: Bring authenticity to your visuals. The ‘Natural’ feature creates images that look genuine and lifelike, avoiding the artificial feel of hyper-realism.
Witness a new era of AI-generated imagery, where the superior quality and realism you’ve come to expect from AI Image Generator reach unparalleled heights. Our dedicated team is diligently working behind the scenes, fine-tuning the AI text-to-image generator to ensure a seamless and breathtaking experience, poised to elevate our product to extraordinary heights.
<h3>Next Development Phase: AI Image Editor using Dall E and OpenAI in AI Image Generator Plugin</h3>
AI Image Editing Based on Marking and Text Instructions 
The user uploads an image and then employs a tool (similar to a brush in Photoshop) to mark the areas where editing is desired. Subsequently, the user enters a description in the text field specifying what they want the artificial intelligence to replace, edit, or add. The AI will then edit the image to fulfill the provided instructions.
The image editing process entails uploading an existing image and formulating requirements in the form of textual descriptions. AI Image Generator will then generate a new image according to the given specifications. For instance, one can upload a landscape image and request the sky to be modified to a clear and sunny appearance. AI Image Generator will subsequently generate a new image with the sky modified as requested. This functionality proves immensely valuable in the advertising field, where the frequent creation of personalized images for marketing campaigns or advertisements is crucial.

AI Image Generator – Easy image creation with AI

Create stunning images with AI Image Generator. Use our image generator powered by OpenAI and DALL-E to produce high-quality visuals effortlessly.

SpamAnvil vs AI Image Generator – Easy image creation with AI