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sakuttoAI vs FPSDEN

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

sakuttoAI compared with FPSDEN
DetailsakuttoAI logo sakuttoAIFPSDEN logo FPSDEN
What it doesSolve everyday tasks quickly with AI using browser-based online tools Free browser tools for random picks, printable practice, wheels and data conversion
StageNot given Startup
Founded2022 2026
Based inJP Not given
Pricing modelFreemium Free
PricingFree plan: all tools available with daily task limits; Pro plan: ¥1,320/month or ¥15,840/year (33% off annual); AI credits: ¥1 per credit, purchases from ¥100-¥10,000 in ¥100 increments, valid for 6 months. Not given
Key features
  • PDF compression and editing (merge, split, rotate, add page numbers, headers, footers, watermarks, digital stamps, password protection)
  • Image conversion and processing (HEIC, SVG, WebP, PNG, JPG formats)
  • OCR and text recognition (image text extraction, handwriting recognition, receipt scanning)
  • QR code and barcode tools (creation and scanning)
  • Markdown conversion from multiple file formats
  • Browser-based processing with privacy protection
  • Random Number Generator with customizable range and quantity
  • Random Letter Generator for A–Z selection
  • Random State Generator for 50 U.S. states
  • Random Number Wheel with editable options and weights
  • Worksheet Generator for fraction practice and handwriting
  • Country Wheel with 193 UN member states
  • Truth or Dare Wheel with family-friendly prompts
  • JSON to CSV Converter with delimiter and BOM options
  • UUID Generator for v4 or v7 with multiple options
  • Cursive Generator for Unicode text conversion
What makes it different
  • Privacy-first design with most file processing completed entirely in the browser without server upload
  • Completely free with all tools available, registration requires only email address with no password needed
  • Comprehensive toolset with 100+ tools across PDF, image, text, and AI categories in single platform
  • Optimized for Japanese users with Japanese language support and culturally relevant features
  • Single Pro subscription provides unlimited daily task limits for all tools plus ad-free experience
  • Everything runs locally in your browser without server uploads
  • No account or sign-up required
  • Continuous tool corrections and FAQ pages with examples
  • Uses browser cryptographic random source with rejection sampling
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)9 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)120
Citation Flow (Majestic)280
Referring domains (Majestic)430

5 details filled in for both companies.

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