CloviCharts renders publication-quality PNG, SVG, and WebP charts server-side from a single POST request. Get an image URL and a plain-English insight in the same response.
10,000 charts/month free. No watermarks. No credit card.
CloviAI: Q4 showed the strongest quarter, up 47% from Q3. Growth is accelerating.
Send your data, get back an image URL and a plain-English narrative in the same response.
POST https://clovicharts.clovitek.com:8966/api/charts/generate
Authorization: Bearer YOUR_API_KEY
{
"type": "bar",
"labels": ["Q1", "Q2", "Q3", "Q4"],
"datasets": [{ "label": "Sales", "data": [120, 150, 180, 265] }],
"ai": { "narrative": true }
}
Response · 78ms
{
"url": "https://cdn.clovicharts.com/chart-id-123.png",
"ai_narrative": "Q4 showed the strongest quarter, up 47% from Q3.",
"render_ms": 78
}
Paste messy CSV, plain English, raw JSON, a spreadsheet dump, or outright garbage. CloviAI reads your intent, cleans the data, infers the best chart type, and renders it — automatically.
CloviAI applies regex + token classifiers to detect dates, currencies, percentages, and categorical labels — even in mixed-format inputs.
After cleaning, LLM-assisted schema inference maps columns to axes, detects series dimensions, and selects the optimal chart geometry — bar, line, scatter, or heatmap.
The clean schema feeds directly into the chart renderer. From raw paste to finished chart image in under 200ms. One API call, one response, no preprocessing pipeline.
These charts were generated from real NIR spectroscopy calibration data and live outreach campaign metrics. CloviCharts handles scientific precision and business analytics with the same API.
All six charts above were generated with a single POST request per chart.
Try the interactive demoEverything you need to render, secure, and explain data visualizations at scale.
Generate PNG, SVG, and WebP charts in 50–150ms. No headless Chrome, no client-side dependencies slowing your app.
50–150ms render time
CloviAI automatically interprets your data and delivers plain-English insights alongside every chart image.
Insight in the same response
Chart.js fundamentals plus Apache ECharts advanced types: heatmaps, waterfalls, funnels, and more.
24+ supported types
Distribute tenant-specific charts safely in multi-tenant dashboards — embed without exposing your API keys.
Zero key exposure
Request up to 10 charts in a single API call. Reduce overhead and authenticate once for multiple outputs.
Up to 10 charts/call
Drop CSV or Excel files to visualize data with AI-recommended chart types and instant embed codes.
Zero code to start
Production-grade rendering, trusted for high-volume data visualization.
A no-code builder for prototyping, plus the API for production. Same engine, two surfaces.
CloviAI: Revenue up 75% Jan→Apr — strongest growth in Q1.
| Feature | CloviCharts | QuickChart | Generic Lib | No-code Builder | AI Spreadsheet |
|---|---|---|---|---|---|
| Server-side image API | |||||
| AI narrative annotation | |||||
| Signed JWT embeds | |||||
| ECharts specialty types (heatmap etc.) | |||||
| Interactive embed | |||||
| No watermarks on free tier |
CloviCharts connects to every CloviTek platform — send charts anywhere, pull data from anything.
CloviSEO
AI SEO Writer
Turn keyword rank history and traffic data into shareable charts — audit, visualize, and send to clients in one flow.
SEO Audit → Chart → Report →
CloviFlow
Automation Platform
Schedule weekly chart generation from any data source and auto-email them to your team — zero manual steps.
Schedule → Generate → Send →
CloviDecks
AI Presentation Builder
Embed live CloviCharts directly into slide decks. Your charts update when data changes — no screenshot exports needed.
Data → Chart → Slide →
CloviVenture
Business Plan Builder
Visualize financial projections, TAM/SAM/SOM, and growth curves from your business plan directly inside the doc.
Plan → Project → Chart →
CloviLeads
Lead Capture & Pipeline
Render your lead pipeline as a funnel, source attribution pie, or conversion trend — share the chart with your sales team.
Leads → Visualize → Pipeline →
All 29 Platforms
CloviTek Ecosystem
Every CloviTek platform connects to CloviCharts natively — no API key needed for platform-to-platform chart embeds.
Explore full ecosystem →
Everything you need to know before your first API call.
Get your API key and integrate powerful data visualization into your application today.