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URL Decode Online vs 500 ToolBox

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

URL Decode Online compared with 500 ToolBox
Detail URL Decode Online500 ToolBox logo 500 ToolBox
What it doesFree URL decoder and encoder that instantly decodes percent-encoded URLs in your browser Free online tools for images, PDF, video, text and more
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Website 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).
Key features
  • Multi-layer decoding automatically detects and decodes multiple layers of URL encoding
  • UTF-8 support for international characters and emojis
  • Error detection identifies malformed URL encoding
  • Client-side processing keeps data private on your device
  • URL encoder for encoding URLs and special characters
  • URL parser visualizes URL components and query parameters
  • Base64 decoder for decoding Base64 encoded data
  • 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
What makes it different
  • Free with no registration or payment required
  • All processing happens in your browser for complete privacy
  • Real-time decoding as you type
  • Multi-layer decoding handles URLs encoded multiple times
  • 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
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)14 no change since last check22 no change since last check
Trust Flow (Majestic)79
Citation Flow (Majestic)1716
Referring domains (Majestic)244

4 details filled in for both companies.

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