AI diagram generator for STEM teachers and students that creates labeled science diagrams in seconds
Free AI photo enhancer that sharpens clarity and enlarges photos online
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Free: 8 free credits to start with no card required. Starter Pack: $5 USD for 10 credits. Basic Pack: $10 USD for 22 credits. Plus Pack: $30 USD for 72 credits (most popular). Power Pack: $80 USD for 220 credits. Max Pack: $200 USD for 620 credits. All purchased credits never expire. Optional auto-r
Free: 3 pictures per day. Paid credit packs: 100 credits for $4.99, 240 credits for $9.99, 500 credits for $19.99 (one-time payment). 1 credit = 1 basic enhancement, sharpening or restoration. Credits never expire.
Key features
AI-powered diagram generation from text descriptions or uploaded PDFs
Labeled and unlabeled diagram versions
Multiple grade levels K-12 through graduate research
Black and white and color rendering modes
Print-ready worksheets and presentation slides
Subject and grade-level presets for K-12 and graduate research
Picture enhancer for clarity and detail improvement
Old photo restoration including facial detail
2× enlargement for small photos
4K photo upload support
Before-and-after comparison slider
Free tier: up to 2048 px output on long edge; paid tier: up to 4096 px
Watermark-free results on free and paid processing
No sign-up required for free daily allowance
Images deleted within 24 hours
What makes it different
Built specifically for diagrams, not generic image generation, ensuring scientific accuracy and proper labeling
Projector-ready diagrams with readable labels and high contrast designed for classroom use
Pay-as-you-go pricing with no subscription and credits that never expire
Editable vector export for use in professional design tools like Illustrator and Figma
Commercial license included with paid credits covering classroom and school use
Figviz
Retouchly