Free block poster maker for turning photos or AI art into wall-sized prints
Free browser-based tools for creating charts, diagrams and converting images to vector files
Stage
Not given
Not given
Founded
Not given
Not given
Based in
HK
US
Pricing model
Freemium
Free
Pricing
Free: basic PDF export up to 150 DPI with watermark. Starter $4.99/month with 20 AI credits, unlimited HD PDFs. Creator $19.99/month with 200 AI credits, unlimited HD PDFs. Studio $39.99/month with 1,000 AI credits, unlimited HD PDFs. One-time options: $4.99 with 1 source-image unlock and 2 AI credi
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Key features
Upload photos or generate AI artwork
Choose from five paper sizes
Crop and adjust margins and overlap
Preview layout before downloading
Free and paid export options
Batch processing of multiple images
Save and reuse print presets
Pie chart maker with percentages, labels and legend
Bar graph maker with grouped, stacked and horizontal bars
Line graph maker for trends over time with multiple series
Scatter plot maker with line of best fit and R²
Graphing calculator with equations, roots and intersections
PNG to SVG converter with transparent background preservation
Image vectorizer for photos, sketches and logos
Gantt chart maker for project plans with dependencies
Venn diagram maker for two or three sets
SVG to PNG, JPG, PDF and other format converters
What makes it different
Private photo processing stays on your device
Full-featured free edition without account
Works with ordinary home printer paper
AI generation integrated directly in workspace
Clear separation of credits and unlocks
Private by design: all processing happens on user's device with no data sent to servers
Real vector files: every export available as SVG with editable shapes and live text
No sign-up required and no watermark on exports
Color vision deficiency checked defaults with automatic dark or white text
Share with a link: copy link puts entire chart in address for editing and sharing
BlockPoster.ai
graphsmith