Tutorials & How-To Guides

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

Generate Images in Gemini with MCP

Connect Google Gemini to the Imejis MCP server and render images from your templates: OG images, QR codes, charts and certificates. One OAuth sign-in, no keys.

imejis

October 22, 2026

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Image API Delivery: Stream, Hosted or Signed

Image API delivery, decided properly: raw bytes, a permanent URL, or a link that expires. Response shapes, caching behaviour and the 7-day ceiling. Start free.

imejis

September 13, 2026

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Image Template Layout API: Rects, Lines and Shapes

Image template layout API basics: how rect, circle, line and shape hold a design together. Layer order, safe areas and overridable SVG paths. Start free.

imejis

September 10, 2026

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GitHub Stats Card API: Cards That Stay Current

GitHub stats card API: turn a README badge into a live render URL. How Camo caching works and what a card really costs you. Start free.

imejis

September 4, 2026

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Text on Image API: Render Copy at Scale

Add text to images from one API call. How auto-resize keeps long headlines inside the box, why RTL just works, and the free tool to try it first.

imejis

August 15, 2026

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Scatter Plot Maker: Free XY & Bubble Chart Images

Make a scatter plot image free, no signup or watermark. Add X,Y points, color by group, size bubbles, download a PNG or SVG, or render one via API.

imejis

August 3, 2026

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Australia Map Generator (Free Choropleth by State)

Turn Australian state and territory values into a clean choropleth map image. A free tool, a one-line embed that updates on new data, plus an API for scale.

imejis

August 2, 2026

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Bar Chart Maker (Free Image Generator)

Turn a row of numbers into a clean bar chart image. Free maker, a one-line embed that re-renders on fresh data, and an API to generate charts at scale.

imejis

August 2, 2026

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Barcode Maker (Free Image Generator)

Turn any value into a scannable 1D barcode image. Free maker, a one-line embed that re-renders per parcel, and an API to encode codes at scale.

imejis

August 2, 2026

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Brazil Map Generator (Free Choropleth by State)

Turn Brazil state values into a clean choropleth map image. A free generator, a one-line embed that refreshes on new data, and an API for maps at scale.

imejis

August 2, 2026

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Bubble Map Maker (Proportional Symbol Map)

Make a bubble map image free: a circle sized by value on every country or state. Pick a basemap, add your numbers, and download a PNG or SVG, or render via API.

imejis

August 2, 2026

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Canada Map Generator (Free Choropleth by Province)

Turn province values into a clean Canada choropleth map. A free tool, no signup, a one-line embed that updates on new data, and an API for scale.

imejis

August 2, 2026

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Choropleth Map Maker (Free Image Generator)

Turn country or US-state values into a clean choropleth map image. A free playground, a one-line embed that updates on new data, and an API for maps at scale.

imejis

August 2, 2026

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Gantt Chart Maker: Free Project Timeline Images

Make a Gantt chart image free, no signup or watermark. Add tasks with a start, end, and progress, download a PNG or SVG, or render one via API.

imejis

August 2, 2026

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Germany Map Generator (Free Choropleth by State)

Use a free Germany map generator to shade all 16 states by any number. A one-line embed that refreshes on new data, plus an API for maps at scale.

imejis

August 2, 2026

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India Map Generator (Free Choropleth by State)

Shade India's states and union territories by your own numbers with a free India map generator, a one-line embed that updates on new data, plus an API.

imejis

August 2, 2026

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KPI Card Maker (Free Image Generator)

Turn one number into a clean KPI card image: big value, label, and an up/down delta. Free maker, a one-line embed that refreshes, and an API to scale.

imejis

August 2, 2026

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Pie Chart Maker (Free Image Generator)

Turn a single data series into a clean pie or donut chart image. Free maker, a one-line embed that re-renders on fresh data, and an API to make charts at scale.

imejis

August 2, 2026

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Progress Bar Maker (Free Image Generator)

Turn a live number into a progress bar, ring or gauge image. Free maker, a one-line embed that re-renders on fresh values, and an API to make bars at scale.

imejis

August 2, 2026

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QR Code Maker (Free Image Generator)

Turn any string into a scannable QR code image. Free maker with custom colors, a one-line embed, and an API that encodes a fresh payload on every render.

imejis

August 2, 2026

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Star Rating Maker (Free Image Generator)

Turn a review score into a clean star rating image. Free maker, a one-line embed that re-renders per product, and an API to generate ratings at scale.

imejis

August 2, 2026

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Table Image Maker (Free Generator)

Turn headers and rows into a clean table image. Free generator, a one-line embed that re-renders on fresh data, and an API to make data grids at scale.

imejis

August 2, 2026

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Treemap Maker (Free Image Generator)

Turn a list of labels and values into a market-heatmap treemap image. Free generator, a one-line embed that re-renders on fresh data, and an API for scale.

imejis

August 2, 2026

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Waffle Chart Maker (Free Image Generator)

Turn a single percentage or a few category values into a clean waffle chart image. Free generator, a one-line embed that re-renders on fresh data, and an API.

imejis

August 2, 2026

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We Built an MCP Server for Image Generation

Engineering lessons from giving an AI agent a real renderer over MCP: one source of truth for the catalog, test your own examples, let standards do auth.

imejis

July 25, 2026

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Bullet Chart Maker: Free KPI vs Target Images

Make a bullet chart image free, no signup or watermark. Enter a KPI's value, target, and range bands, pick colors, download a PNG or SVG, or render it via API.

imejis

July 25, 2026

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Calendar Heatmap Generator: Free Contribution Graph

Make a GitHub-style calendar heatmap image free, no signup or watermark. Enter date-value pairs, pick a color ramp, download a PNG or SVG, or render it via API.

imejis

July 25, 2026

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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

July 25, 2026

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Chord Diagram Maker: Free Relationship Diagrams

Make a chord diagram image free, no signup or watermark. Enter source, target, and value links, pick colors, download a PNG or SVG, or render it via API.

imejis

July 25, 2026

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Dumbbell Chart Maker: Free Before/After Images

Make 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 via API.

imejis

July 25, 2026

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Funnel Chart Maker: Free Conversion Funnel Images

Make 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 via API.

imejis

July 25, 2026

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Generate Images from ChatGPT with MCP

Connect ChatGPT to the Imejis MCP server and generate on-brand images by asking. Start from a template, render a real PNG, then automate the job.

imejis

July 25, 2026

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Generate Images in Cursor with MCP

Connect Cursor to the Imejis MCP server and generate real images without leaving your editor. OG images, README badges, diagrams, then wire it into code.

imejis

July 25, 2026

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GitHub README Stats Cards (Free Generator)

Add a stats card and a language-breakdown chart to your GitHub README. Free generators, a one-line markdown embed, and the API way to render on demand.

imejis

July 25, 2026

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How MCP Image Generation Works

Under the hood of the Imejis MCP server: how an agent discovers components, designs a template, renders an image, and why the catalog can't drift.

imejis

July 25, 2026

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How to Make a Favicon (Free, Every Size)

Make a favicon from text, an emoji, or an image, get every size a browser needs, and drop in the HTML. Free tool, no signup, plus the API at scale.

imejis

July 25, 2026

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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

July 25, 2026

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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

July 25, 2026

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3 Ways to Auto-Generate Open Graph Images in 2026

Generate Open Graph images automatically: a live render URL, generate-at-publish code, or no-code automation. All three methods set up in minutes.

imejis

July 21, 2026

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Generate Images from Claude with MCP

Connect Claude, ChatGPT, Gemini, Cursor, or Google Antigravity to the Imejis MCP server and generate images by asking, then have the AI write your n8n or Zapier automation.

imejis

July 17, 2026

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Image Template Design System: Organize at Scale

Build a design system for image templates. Naming conventions, brand tokens, version control, and team workflows for managing 50+ templates without chaos.

imejis

April 8, 2026

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Image API Cost Optimization: Scale Smart

Cut image generation API costs by 60-80% without losing quality. Caching, batch processing, plan selection, and architecture patterns for high-volume apps.

imejis

April 7, 2026

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Mobile Image API: iOS, Android & React Native

Add image generation to mobile apps. Swift, Kotlin, and React Native examples with offline caching, error handling, and performance tips for mobile networks.

imejis

April 5, 2026

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Image API Security: Best Practices for Production

Secure your image generation API integration. API key management, input validation, rate limiting, abuse prevention, and a production security checklist.

imejis

April 3, 2026

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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

April 2, 2026

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Image API Rate Limits: Caching & Performance Guide

Handle rate limits and speed up image API performance. Caching strategies, queue management, retry logic, and CDN setup for high-volume image generation.

imejis

April 2, 2026

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React Image Generation: Hooks & Examples

Build reusable React components for image generation. Preview templates, handle loading states, and display generated images. TypeScript hooks included.

imejis

April 1, 2026

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From Canva to API: Image Automation Without Code

You 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

March 31, 2026

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n8n Image Automation: 10 Copy-Paste Workflows

Ten ready-to-use n8n workflows for automated image generation. Social posts, certificates, product images, and more. Copy, paste, and run. Self-hosted.

imejis

March 31, 2026

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PHP Image Generation API: Laravel + WordPress

Generate images from PHP with an image API. Covers Guzzle HTTP, Laravel integration, WordPress plugin hooks, and error handling. Production-ready examples.

imejis

March 30, 2026

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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

March 29, 2026

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Build a Discord Bot for Image Generation

Create a Discord bot that generates images from templates on command. Build leaderboards, welcome cards, and achievement badges. Discord.js + API tutorial.

imejis

March 28, 2026

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Go Image Generation API: Complete Guide

Generate images from Go with an image API. HTTP client setup, JSON payloads, error handling, and concurrent generation. Production-ready examples included.

imejis

March 28, 2026

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Build a Slack Bot That Generates Images

Build a Slack bot that creates branded images on command. Generate reports, celebrations, or graphics right in your workspace. Node.js tutorial included.

imejis

March 26, 2026

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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

March 24, 2026

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Generate Images from JSON Data with an API

Turn 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

March 22, 2026

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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

March 17, 2026

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Next.js Image Generation: OG & Social Cards

Add dynamic image generation to Next.js apps. Create OG images, social cards, and personalized graphics with API routes. TypeScript examples.

imejis

February 25, 2026

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Python Image API: Django, Flask & FastAPI Guide

Integrate image generation APIs in Python projects. Works with Django, Flask, FastAPI, and scripts. Includes async patterns and error handling.

imejis

February 25, 2026

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Meme Generator API: Build Your Own Meme Platform

Build 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

February 14, 2026

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Blog Featured Images: Never Design Again

Automate blog thumbnails and featured images from your CMS. Generate consistent, branded images for every post without opening a design tool ever.

imejis

February 12, 2026

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Automate Social Media Images: The Complete Guide

Stop designing social posts manually. Learn how to automate Instagram, Twitter, and LinkedIn images with templates and APIs. Zapier workflow included.

imejis

February 4, 2026

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How to Generate OG Images Dynamically with an API

Create unique Open Graph images for every page automatically. Tutorial covers Next.js, static sites, and CMS setups with working code examples included.

imejis

February 4, 2026

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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

February 3, 2026

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Blog Images That Boost Engagement: Practical Tips

Blog posts with images get 94% more views. Learn how to pick, place, and optimize images for better readability, sharing, and time-on-page.

imejis

July 5, 2023

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What is Image Generation? Types, Tools, Examples

Image 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

June 5, 2023

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