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TopPNG vs Diagram Smith

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

TopPNG compared with Diagram Smith
DetailTopPNG logo TopPNGDiagram Smith logo Diagram Smith
What it doesFree PNG images, icons, vectors and backgrounds for designers and creators Free online tools for flowcharts, charts, diagrams and timelines with no sign-up
StageEstablished Not given
Founded2018 Not given
Based inEG Not given
Pricing modelFree Freemium
PricingNot given Free: no account required, all diagram and chart makers, PNG/SVG/PDF export, no watermark. Pro: Monthly $9.99 a month, Yearly $99.99 a year with 7-day free trial, Lifetime $239.99 once. Euro area: €10.99 a month, €109.99 a year, €259.99 once (VAT included).
Key features
  • One million free PNG images
  • High-quality vectors and backgrounds
  • Handpicked image collections
  • Creative tools for designers
  • User content submission
  • Flowchart and process diagram maker with canvas and text-to-diagram modes
  • Text-to-diagram tools for UML, ER and sequence diagrams
  • Chart tools: pie chart, line graph, gauge and Sankey diagram
  • Automatic diagram layout from typed text
  • Export to PNG, SVG and PDF without watermark
  • Share diagrams with share links
  • Pro: editable .drawio export and vector PDF
  • Pro: multi-page documents and layers
  • Diagram checks for unlabelled branches and dead ends
  • Works on phone and computer
What makes it different
  • Completely free with no subscriptions or hidden fees
  • Millions of images handpicked for quality
  • Trusted by thousands of creators since 2018
  • Completely free with no account required and no watermark on exports
  • Nothing uploaded: all work stays on your device in your browser
  • Results computed by the same tested code, not manually typed
  • Multiple export formats: PNG at 4 sizes, SVG and PDF
  • Converts between formats: Mermaid to draw.io, SQL to ER, Visio to flowchart
Community votes00
DR (Domain Rating by Ahrefs)49 +1 (up) since last check3 +1 (up) since last check
Trust Flow (Majestic)140
Citation Flow (Majestic)2319
Referring domains (Majestic)4054

4 details filled in for both companies.

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