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500 ToolBox vs Graph Paper Online

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

500 ToolBox compared with Graph Paper Online
Detail500 ToolBox logo 500 ToolBoxGraph Paper Online logo Graph Paper Online
What it doesFree online tools for images, PDF, video, text and more Free printable graph paper that prints at true size
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingWebsite tools: free, no limits except fair daily limits on server-based tools. API: 50 free monthly credits plus 100 on the 1st of each month. Credit packs: Starter $5 (1,000 credits), Growth $25 (5,000 credits, 20% off), Scale $80 (25,000 credits). Not given
Key features
  • Image compression and resizing
  • PDF manipulation: merge, split, compress, convert to images
  • Video compression and conversion
  • AI background removal
  • Developer tools: JSON formatting, regex testing, JWT decoding
  • Text tools: word count, case conversion, diff checking
  • QR code generation and customization
  • Chrome extension with 50 tools
  • Server API with 30 endpoints and MCP integration
  • Business tools: invoice generator, password generator, calculators
  • Customizable grid sizes from 2 mm to 50 mm
  • Multiple paper sizes: Letter, A4, A5, A3, Legal and Tabloid
  • Live preview with real-time updates
  • Adjustable line color and weight
  • Download up to 50 pages in one PDF
  • Size check ruler on each sheet for verification
  • Paper types including coordinate planes, polar grids, isometric, dot grid and music staff
  • Optional name and date line for students
  • Browser-based with no installation required
  • PNG and SVG export options for Word and Canva
What makes it different
  • All tools are completely free with no signup required
  • Zero data retention: files stay private and never leave your device
  • Over 500 tools across 20+ categories
  • Most tools run in browser without uploading files
  • Progressive Web App with offline capability
  • Draws every sheet from real measurements ensuring squares print at true size
  • No watermark, no sign-up, no email gate required
  • Settings automatically saved and shareable via URL
  • Supported by advertising kept away from preview and print buttons
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)21 −1 (down) since last check7 +7 (up) since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)168
Referring domains (Majestic)43

4 details filled in for both companies.

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