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500 ToolBox vs Heretool

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 Heretool
Detail500 ToolBox logo 500 ToolBoxHeretool logo Heretool
What it doesFree online tools for images, PDF, video, text and more Free online tools right here - no cost, no hassle
StageNot given Startup
FoundedNot given 2026
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
  • 100+ web tools across 8 categories
  • No account creation required
  • Local data processing for privacy
  • Works on all devices and browsers
  • Weekly tool updates and additions
  • File format converters
  • SEO and developer utilities
  • Mathematical calculators and generators
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
  • Completely free with no hidden fees or premium paywalls
  • All data processed locally in browser, never stored on servers
  • Instant access without installation or registration
  • Fast, intuitive interfaces designed for ease of use
  • Regularly updated with new tools based on user feedback
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 check4 no change since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)1617
Referring domains (Majestic)422

4 details filled in for both companies.

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