OptiPic AI – Image Optimizer Documentation

OptiPic AI – Image Optimizer and ALT text generator Core Web Vitals & LCP Booster

🌟 Overview

OptiPic AI is an all-in-one image optimization and SEO automation plugin for WordPress. It helps site owners slash page load times, improve Google Core Web Vitals (LCP/INP), reduce bandwidth costs, and achieve 100% ADA compliance & image SEO automatically.

  • OptiPic AI (Free Edition): Focuses on native image compression, WebP conversion, 100% free Filename-to-ALT text generation, Master Backup & Restore, and spreadsheet-style bulk media editing.
  • OptiPic AI Pro: Unlocks multimodal Vision AI scanning (Google Gemini, Anthropic Claude, OpenAI ChatGPT-4o), AVIF conversion, 30+ language translations, custom AI prompt tuning (E-Commerce & ADA modes), and automated background AI bulk queues.

⚖️ Free vs. Pro Feature Comparison Matrix

Feature🆓 Free Edition👑 Pro Version
Plugin NameOptiPic AIOptiPic AI Pro
Native Lossy & Lossless Compression✅ Included✅ Included
Automatic WebP Conversion✅ Included✅ Included
Master Backup & 1-Click Original Restore✅ Included✅ Included
Filename-to-ALT Text Generator (Token-Free)✅ Included (Unlimited)✅ Included (Unlimited)
Image Inspector & Spreadsheet Bulk Editor✅ Included✅ Included
Asynchronous Bulk Queue✅ Compression & Filenames✅ Full Engine (Includes Vision AI)
AVIF Next-Gen Format Conversion🔒 Pro Feature✅ Included
Vision AI Scanning (Google Gemini AI)🔒 Pro Feature✅ Included
Vision AI Scanning (Anthropic Claude 3.5)🔒 Pro Feature✅ Included
Vision AI Scanning (OpenAI ChatGPT-4o)🔒 Pro Feature✅ Included
Multi-Language AI ALT (30+ Languages)🔒 Pro Feature✅ Included
Custom AI Prompt Tuning (SEO, E-Commerce, ADA)🔒 Pro Feature✅ Included

🛠️ Core Feature Breakdown

1. Image Compression Engine (Free & Pro)

  • Lossy Compression: Reduces file sizes by up to 70–80% with visually lossless quality (Default JPEG: 82, PNG: 80).
  • Glossy Compression: Ideal for photography websites requiring ultra-high visual clarity.
  • Lossless Compression: Removes unnecessary EXIF metadata and optimizes image color palettes with zero pixel modification.
  • Auto-Resizing: Automatically scales down oversized uploads exceeding maximum width/height limits (e.g. 2048px × 2048px).

2. Next-Gen WebP & AVIF Conversion

  • WebP Generation (Free & Pro): Converts uploaded JPEG/PNG images to .webp format automatically.
  • AVIF Generation (Pro Only): Generates .avif images for maximum compression efficiency (up to 88% size reduction).
  • Front-End Delivery: Rewrites standard <img> tags or serves next-gen formats seamlessly.

3. Master Backup & 1-Click Restore (Free & Pro)

  • Failsafe Storage: Uncompressed master copies are safely stored in /wp-content/uploads/optipic-backups/.
  • Security Protection: Includes strict .htaccess rules (Options -Indexes) to prevent public directory listing.
  • 1-Click Reversion: Revert any optimized image back to its original state from Media Library > Restore Original at any time.

4. Filename-to-ALT Text Engine (Free & Pro)

  • Converts raw filenames into human-readable, SEO-friendly ALT tags without API calls or credits:
    • Input: black-leather-office-chair-2026.jpg
    • Cleaned ALT: Black Leather Office Chair
  • Options to strip digits/years and apply Title Case or Sentence case formatting.

5. Image Inspector & Manual Bulk Spreadsheet (Free & Pro)

  • Spreadsheet-style table to scan image dimensions, current ALT tags, and titles.
  • Instant filter buttons for All Images, Missing ALT Only, and Has ALT Text.
  • Live search bar and page size dropdowns (25 to 200 items per page).
  • Save changes in bulk with 1 click.

6. Vision AI ALT Text Engine (Pro Only)

  • Multimodal computer vision model scanning that reads pixels to describe the image content accurately.
  • Supported Providers:
    • Google Gemini AI Vision (gemini-2.0-flash-lite, gemini-2.0-flash, gemini-1.5-pro)
    • Anthropic Claude 3.5 (claude-3-5-sonnet, claude-3-5-haiku)
    • OpenAI ChatGPT-4o (gpt-4o-mini, gpt-4o)

7. Multi-Language AI & Custom Prompts (Pro Only)

  • 30+ Output Languages: Generate ALT text natively in English, Spanish, German, French, Italian, Japanese, Chinese, Arabic, Bengali, and more.
  • Tone & Style Modes:
    • SEO & Keyword Focused: Optimized for search engine indexers.
    • Descriptive Context: Rich descriptions for editorial blogs.
    • E-Commerce Product Focused: Focuses on commercial product attributes, color, material, and branding.
    • ADA Accessibility: Strict screen-reader compliance for visually impaired users.

8. Asynchronous Bulk Queue Engine

  • Process hundreds or thousands of Media Library items safely without encountering PHP memory or timeout limits.
  • Free Edition: Handles Bulk Compression & Bulk Filename-to-ALT queues.
  • Pro Edition: Unlocks the Bulk Vision AI ALT Queue with live console logging.

🚀 Installation & Setup

Free Edition Installation

  1. Go to WordPress Admin > Plugins > Add New.
  2. Search for OptiPic AI or upload optipic-ai-free.zip.
  3. Click Install Now and Activate.
  4. Access settings under WordPress Admin > OptiPic AI.

Pro Version Upgrade & Setup

  1. Purchase OptiPic AI Pro at store.growthgeeky.com/product/optipic-ai-image-optimizer/.
  2. Deactivate the Free Edition and upload optipic-ai-optimizer-seo.zip.
  3. Click Activate Plugin.
  4. Go to OptiPic AI > Vision AI tab to configure your preferred AI Vision provider.

🔑 API Key Configuration Guide (Pro Version)

Google Gemini AI Setup

  1. Visit Google AI Studio.
  2. Click Get API key and create a key in a new or existing project.
  3. In WordPress admin, go to OptiPic AI > Vision AI.
  4. Select Google Gemini AI Vision as provider and paste your API key (AIzaSy...).
  5. Choose your target model (e.g. Gemini 2.0 Flash Lite).

Anthropic Claude 3.5 Sonnet Setup

  1. Log in to console.anthropic.com.
  2. Navigate to API Keys and generate a key starting with sk-ant-api03-....
  3. In WordPress admin, select Anthropic Claude AI and paste your key.
  4. Select Claude 3.5 Sonnet for optimal visual accuracy.

OpenAI ChatGPT-4o Vision Setup

  1. Log in to platform.openai.com.
  2. Go to API Keys and create a key (sk-proj-...).
  3. Select OpenAI ChatGPT-4o Vision in OptiPic AI settings and paste your key.

⚙️ System Diagnostics & Compatibility

OptiPic AI includes a built-in health diagnostic module:

  • WordPress Version: 6.0 or higher.
  • PHP Version: 7.4 – 8.3 supported.
  • PHP Extensions: gd (required) or imagick (recommended).
  • Directory Write Access: /wp-content/uploads/optipic-backups/ must be writable.

❓ Frequently Asked Questions (FAQ)

Q1: Does OptiPic AI overwrite my original image files?

OptiPic AI optimizes image copies while safely storing full-resolution original master files in a protected backup directory. You can restore any original image with 1 click.

Q2: Is the Filename-to-ALT Text generator free?

Yes! Filename-to-ALT conversion is 100% Free and Unlimited in both Free and Pro editions, requiring zero AI credits.

Q3: Which AI provider is best for Vision AI ALT text?

  • Google Gemini (Gemini 2.0 Flash Lite): Extremely fast and cost-effective.
  • Anthropic Claude 3.5 Sonnet: Delivers the highest visual precision for intricate image details.
  • OpenAI GPT-4o Mini: Great balance of speed and contextual reasoning.

Q4: How do I upgrade from Free to Pro?

Simply download OptiPic AI Pro from store.growthgeeky.com, upload it via Plugins > Add New, and activate it. Your existing compression and filename settings will be preserved automatically.