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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

3DPEA logo
3DPEA
✓ verifiedFree

Free online tool that converts PNG images into 3D-printable STL models, part of 3DPEA's wider file-conversion suite.

174K visits/mo
SlidesPilot logo
SlidesPilot
✓ verifiedFreemium

Converts PDFs, Word docs, or URLs into editable PowerPoint decks with AI-generated charts and diagrams.

261K visits/mo42K saves
Prezi logo
Prezi
✓ verifiedFreemium

AI presentation generator that turns a brief or existing files into an editable, on-brand deck with Prezi's signature zooming format.

9.2M visits/mo5.8K saves
Smallppt logo
Smallppt
✓ verifiedFreemium

AI PowerPoint generator that turns text, files, links, or audio into ready-made slide decks with templates.

290K visits/mo
Weavy logo
Weavy
✓ verifiedFreemium

Node-based AI creative platform combining many image and video models with professional editing tools for design teams.

1.6M visits/mo
Pricing

No public pricing

No public pricing

No public pricing

Pro Monthly: $19.99/mo
Unlimited Monthly: $29.99/mo
Unlimited Yearly: $16.66/mo ($199.99 billed annually)
Lifetime: $299.99 one-time
Free: $0/mo (150 credits, about 375 images)
Starter: $9.50/mo billed annually (1,500 credits/mo)
Professional: $18/mo billed annually (4,000 credits/mo)
Team: $60/mo per user (4,500 credits/user/mo)
Core features
  • PNG-to-STL conversion via pixel height mapping
  • Standard and extrude (with color) conversion modes
  • Controls for size, resolution, border and thickness
  • Color merging, smoothing and transparency handling
  • Supports many other image and 3D format conversions
  • No file storage; runs in the browser on any OS
  • Convert PDF, Word, or pasted text/URLs into slide decks
  • AI-generated charts, graphs, and diagrams from data
  • Smart diagram templates (SWOT, PESTLE, mind maps, timelines)
  • Brand-consistent themes across decks
  • Chat-based AI agent for editing structure and layout
  • Export to PPTX, PDF, PNG, or Google Slides
  • Conversational AI deck generation
  • Import of existing files as a starting point
  • Automatic brand-guideline application
  • Conversational and direct slide editing
  • Team collaboration and sharing controls
  • Export to PPTX, PDF or web link with classic or zooming presentation modes
  • Generate slides from text prompts, files, links, audio, or images
  • Large library of industry-specific slide templates
  • One-click template replacement and restyling
  • AI writer, rewriter, and summarizer tools
  • Real-time team collaboration with comments
  • Companion AI PDF and mind-map tools
  • Node-based workflow canvas linking multiple AI models
  • Access to numerous image/video generation models
  • Professional editing tools like inpainting, outpainting, relighting, upscaling
  • Layer-based compositing
  • Converts workflows into simplified team tools
  • Commercial licensing included on paid plans
Use cases
  • Turning logos or images into 3D-printable models
  • Creating custom reliefs and lithophane-style prints
  • Prototyping simple 3D objects from 2D artwork
  • Converting between assorted image and 3D formats
  • Converting technical documentation into a sales deck
  • Turning financial reports into visual presentations
  • Building consultant client deliverables from source documents
  • Making study or lecture slides from a PDF
  • Business teams needing quick brand-compliant decks
  • Marketers converting existing documents into presentations
  • Sales and training teams standardizing presentation design
  • Quickly building business or sales presentations from a topic
  • Converting reports or PDFs into polished slide decks
  • Students turning notes or audio into presentation slides
  • Teams co-editing a deck with shared templates and branding
  • Creative teams prototyping multi-model image campaigns
  • Agencies building reusable AI generation workflows
  • Individual designers combining several AI models in one project
  • Studios needing automated product relighting or retouching
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