---
title: "Tutorials & How-To Guides - Imejis.io"
description: "Step-by-step tutorials for generating images, charts, and dynamic OG graphics with the Imejis.io API across every language and framework."
url: "https://www.imejis.io/blogs/tags/tutorials"
image: "https://www.imejis.io/og.png"
---

# Tutorials & How-To Guides - Imejis.io

# Tutorials & How-To Guides

Learn how to use Imejis.io to create dynamic images for your business.

[We Built an MCP Server for Image GenerationThe engineering lessons from giving an AI agent a real image renderer over MCP: generate the catalog from one source of truth, test your own examples, and let the standards do the auth.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/building-an-mcp-server-for-image-generation)

[Bullet Chart Maker: Free KPI vs Target ImagesMake a bullet chart image free, no signup or watermark. Enter each KPI's value, target, and range bands, pick colors, download a PNG or SVG, or render it via API.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/bullet-chart-image-generator)

[Calendar Heatmap Generator: Free Contribution GraphMake a GitHub-style calendar heatmap image free, no signup or watermark. Enter date and value pairs, pick a color ramp, download a PNG or SVG, or render it via API.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/calendar-heatmap-image-generator)

[Candlestick Chart Maker (Free Image Generator)Turn OHLC price data into a clean candlestick chart image. Free generator, a one-line embed that re-renders on fresh data, and an API to make charts at scale.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/candlestick-chart-image-generator)

[Chord Diagram Maker: Free Relationship DiagramsMake a chord diagram image free, no signup or watermark. Enter your source, target, and value relationships, pick colors, download a PNG or SVG, or render it via API.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/chord-diagram-image-generator)

[Dumbbell Chart Maker: Free Before-After Chart ImagesMake a dumbbell chart image free, no signup or watermark. Enter each row's from and to value, pick colors, download a PNG or SVG, or render it on demand via API.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/dumbbell-chart-image-generator)

[Funnel Chart Maker: Free Conversion Funnel ImagesMake a conversion funnel chart image free, no signup or watermark. Paste your stages and values, pick colors, download a PNG or SVG, or render it on demand via API.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/funnel-chart-image-generator)

[Generate Images from ChatGPT with MCPConnect ChatGPT to the Imejis MCP server and generate on-brand images by asking. Design from a template, render a real PNG, and hand the job off to an automation.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/generate-images-from-chatgpt-mcp)

[Generate Images in Cursor with MCPConnect Cursor to the Imejis MCP server and generate real images without leaving your editor. Render OG images, README badges, and diagrams, then wire the call into your code.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/generate-images-in-cursor-mcp)

[GitHub README Stats Cards (Free Generator)Add a stats card and a language-breakdown chart to your GitHub profile or repo README. Free generators, a one-line markdown embed, and the API way to render cards on demand.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/github-readme-stats-cards)

[How MCP Image Generation WorksA look under the hood of the Imejis MCP server: how an AI agent discovers components, designs a template, and renders a real image, and why the catalog can never drift from the renderer.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/how-mcp-image-generation-works)

[How to Make a Favicon (Free, Every Size)Make a favicon from text, an emoji, or an image in seconds, get every size a browser needs, and drop in the HTML. Free tool, no signup, plus the API way to generate them at scale.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/how-to-make-a-favicon)

[Radar Chart Maker (Free Spider Chart Generator)Make a radar or spider chart image free. Enter your axes and values, pick colors, download a PNG or SVG, or render it on demand through an API or an AI agent.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/radar-chart-image-generator)

[Sankey Diagram Maker (Free Image Generator)Turn flows between nodes into a clean sankey diagram image. A free sankey diagram maker, a one-line image embed, and the API way to render charts on demand.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 25, 2026Read article](/blogs/tutorials/sankey-diagram-image-generator)

[3 Ways to Auto-Generate Open Graph Images in 2026Generate Open Graph images automatically: a live render URL, generate-at-publish code, or no-code automation. All three methods set up in minutes.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 21, 2026Read article](/blogs/tutorials/generate-open-graph-images-automatically)

[Generate Images from Claude with MCPConnect Claude, ChatGPT, or Cursor to the Imejis MCP server and generate images by asking, then have the AI write your n8n or Zapier automation.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 17, 2026Read article](/blogs/tutorials/generate-images-claude-mcp)

[Image Template Design System: Organize at ScaleBuild a design system for image templates. Naming conventions, brand tokens, version control, and team workflows for managing 50+ templates without chaos.![imejis](/images/avatars/imejis.png "imejis")imejisApril 8, 2026Read article](/blogs/tutorials/image-templates-design-system)

[Image API Cost Optimization: Scale SmartCut image generation API costs by 60-80% without losing quality. Caching, batch processing, plan selection, and architecture patterns for high-volume apps.![imejis](/images/avatars/imejis.png "imejis")imejisApril 7, 2026Read article](/blogs/tutorials/cost-optimization-image-api-scale)

[Mobile Image API: iOS, Android & React NativeAdd image generation to mobile apps. Swift, Kotlin, and React Native examples with offline caching, error handling, and performance tips for mobile networks.![imejis](/images/avatars/imejis.png "imejis")imejisApril 5, 2026Read article](/blogs/tutorials/mobile-app-image-generation)

[Image API Security: Best Practices for ProductionSecure your image generation API integration. API key management, input validation, rate limiting, abuse prevention, and a production security checklist.![imejis](/images/avatars/imejis.png "imejis")imejisApril 3, 2026Read article](/blogs/tutorials/image-api-security-best-practices)

[What is an Image API? How It Works (2026)An image API creates images from templates using code or automation tools. Here's how they work, what they cost, and when you'd pick one over Canva or AI.![imejis](/images/avatars/imejis.png "imejis")imejisApril 2, 2026Read article](/blogs/what-is-image-api)

[Image API Rate Limits: Caching & Performance GuideHandle rate limits and speed up image API performance. Caching strategies, queue management, retry logic, and CDN setup for high-volume image generation.![imejis](/images/avatars/imejis.png "imejis")imejisApril 2, 2026Read article](/blogs/tutorials/image-api-rate-limits-caching)

[React Image Generation: Components, Hooks & ExamplesBuild reusable React components for image generation. Preview templates, handle loading states, and display generated images. TypeScript hooks included.![imejis](/images/avatars/imejis.png "imejis")imejisApril 1, 2026Read article](/blogs/tutorials/react-image-generation-component)

[From Canva to API: Image Automation Without CodeYou know Canva. Now automate it. A plain-English guide to template image APIs for marketers who've never written code. No-code Zapier setup included.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 31, 2026Read article](/blogs/tutorials/canva-to-api-image-automation)

[n8n Image Automation: 10 Workflows You Can Copy TodayTen ready-to-use n8n workflows for automated image generation. Social posts, certificates, product images, and more. Copy, paste, and run. Self-hosted.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 31, 2026Read article](/blogs/tutorials/n8n-10-image-automation-workflows)

[PHP Image Generation API: Laravel & WordPress GuideGenerate images from PHP with an image API. Covers Guzzle HTTP, Laravel integration, WordPress plugin hooks, and error handling. Production-ready examples.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 30, 2026Read article](/blogs/tutorials/php-image-generation-laravel)

[Multi-Language Image Generation at Scale (API)Generate marketing images in multiple languages automatically. Handle text expansion, RTL scripts, CJK characters, and local currencies with template APIs.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 29, 2026Read article](/blogs/tutorials/multi-language-image-generation)

[Build a Discord Bot for Image GenerationCreate a Discord bot that generates images from templates on command. Build leaderboards, welcome cards, and achievement badges. Discord.js + API tutorial.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 28, 2026Read article](/blogs/tutorials/discord-bot-image-generation)

[Go Image Generation API: Complete GuideGenerate images from Go with an image API. HTTP client setup, JSON payloads, error handling, and concurrent generation. Production-ready examples included.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 28, 2026Read article](/blogs/tutorials/golang-image-generation-api)

[Build a Slack Bot That Generates ImagesBuild a Slack bot that creates branded images on command. Generate reports, celebrations, or graphics right in your workspace. Node.js tutorial included.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 26, 2026Read article](/blogs/tutorials/slack-bot-image-generation)

[Batch Image Generation from CSV (Guide)Generate thousands of images from a CSV or spreadsheet. Upload your data, map columns to template fields, and download results. Code and no-code methods.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 24, 2026Read article](/blogs/tutorials/batch-image-generation-csv)

[Generate Images from JSON Data with an APITurn JSON data into images with a single API call. Map data fields to template layers and generate at scale. Works with any programming language or no-code.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 22, 2026Read article](/blogs/tutorials/generate-images-from-json)

[Puppeteer vs Satori vs Template APIs (2026)Three ways to generate images programmatically compared. Puppeteer, Vercel Satori, and template APIs benchmarked on speed, cost, and maintenance burden.![imejis](/images/avatars/imejis.png "imejis")imejisMarch 17, 2026Read article](/blogs/tutorials/puppeteer-vs-satori-vs-template-api)

[Next.js Image Generation: OG & Social CardsAdd dynamic image generation to Next.js apps. Create OG images, social cards, and personalized graphics with API routes. TypeScript examples.![imejis](/images/avatars/imejis.png "imejis")imejisFebruary 25, 2026Read article](/blogs/tutorials/nextjs-dynamic-image-generation)

[Python Image API: Django, Flask & FastAPI GuideIntegrate image generation APIs in Python projects. Works with Django, Flask, FastAPI, and scripts. Includes async patterns and error handling.![imejis](/images/avatars/imejis.png "imejis")imejisFebruary 25, 2026Read article](/blogs/tutorials/python-image-api-integration)

[Meme Generator API: Build Your Own Meme PlatformBuild a meme generator with image APIs. Create custom meme templates, add dynamic text overlays, and let users generate their own memes with code examples.![imejis](/images/avatars/imejis.png "imejis")imejisFebruary 14, 2026Read article](/blogs/tutorials/meme-generator-api)

[Blog Featured Images: Never Design AgainAutomate blog thumbnails and featured images from your CMS. Generate consistent, branded images for every post without opening a design tool ever.![imejis](/images/avatars/imejis.png "imejis")imejisFebruary 12, 2026Read article](/blogs/tutorials/blog-featured-images-automation)

[Automate Social Media Images: The Complete GuideStop designing social posts manually. Learn how to automate Instagram, Twitter, and LinkedIn images with templates and APIs. Zapier workflow included.![imejis](/images/avatars/imejis.png "imejis")imejisFebruary 4, 2026Read article](/blogs/tutorials/automate-social-media-images)

[How to Generate OG Images Dynamically with an APICreate unique Open Graph images for every page automatically. Tutorial covers Next.js, static sites, and CMS setups with working code examples included.![imejis](/images/avatars/imejis.png "imejis")imejisFebruary 4, 2026Read article](/blogs/tutorials/generate-og-images-dynamically)

[How to Generate Images with an API (2026 Guide)Learn to generate images programmatically with an API. Step-by-step tutorial with Node.js, Python code examples and no-code Zapier setup included.![imejis](/images/avatars/imejis.png "imejis")imejisFebruary 3, 2026Read article](/blogs/tutorials/how-to-generate-images-with-api)

[![Blog Images That Boost Engagement: Practical Tips](/images/blogs/images-in-blogging-user-engagement.png "Blog Images That Boost Engagement: Practical Tips")Blog Images That Boost Engagement: Practical TipsBlog posts with images get 94% more views. Learn how to pick, place, and optimize images for better readability, sharing, and time-on-page.![imejis](/images/avatars/imejis.png "imejis")imejisJuly 5, 2023Read article](/blogs/images-in-blogging-user-engagement)

[![What is Image Generation? Types, Tools, Examples](/images/blogs/what-is-image-generation.png "What is Image Generation? Types, Tools, Examples")What is Image Generation? Types, Tools, ExamplesImage generation creates visuals from templates, code, or AI models. Learn the 3 main approaches, how businesses use each one, and which fits your workflow.![imejis](/images/avatars/imejis.png "imejis")imejisJune 5, 2023Read article](/blogs/what-is-image-generation)

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://www.imejis.io/#organization","name":"Imejis.io","url":"https://www.imejis.io","logo":{"@type":"ImageObject","url":"https://www.imejis.io/icon-rounded.png","width":512,"height":512},"sameAs":["https://twitter.com/Imejis_io","https://www.instagram.com/imejis_io","https://in.pinterest.com/imejisio"],"contactPoint":{"@type":"ContactPoint","contactType":"customer support","url":"https://www.imejis.io/faqs"}},{"@type":"SoftwareApplication","@id":"https://www.imejis.io/#software","name":"Imejis.io","url":"https://www.imejis.io","applicationCategory":"DesignApplication","operatingSystem":"Web","description":"Template-based image generation API. Design templates in a drag-and-drop editor, generate images programmatically via REST API.","offers":[{"@type":"Offer","name":"Free","price":"0","priceCurrency":"USD","description":"100 API calls/month, 50 templates, 500MB storage"},{"@type":"Offer","name":"Basic","price":"14.99","priceCurrency":"USD","description":"1,000 API calls/month, unlimited templates, 10GB storage"},{"@type":"Offer","name":"Pro","price":"24.99","priceCurrency":"USD","description":"10,000 API calls/month, unlimited templates, unlimited storage"},{"@type":"Offer","name":"Unlimited","price":"69.99","priceCurrency":"USD","description":"100,000 API calls/month, unlimited templates, unlimited storage"}],"featureList":["REST API with sync image response","MCP server for AI agents (Claude, ChatGPT, Cursor)","Drag-and-drop template editor","Built-in Unsplash stock photos","Multi-region API (US, EU, Singapore, Australia)","Public shareable links","Bulk image generation","Zapier, Airtable, Google Sheets integrations"],"screenshot":"https://www.imejis.io/og.png","provider":{"@id":"https://www.imejis.io/#organization"}},{"@type":"WebSite","@id":"https://www.imejis.io/#website","url":"https://www.imejis.io","name":"Imejis.io","description":"Automate image generation with API. Generate social media images, e-commerce banners, and marketing graphics at scale.","publisher":{"@id":"https://www.imejis.io/#organization"}}]}
```