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Candid Tools vs Kastavo

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

Candid Tools compared with Kastavo
DetailCandid Tools logo Candid ToolsKastavo logo Kastavo
What it doesFree browser tools for images, PDFs, audio and more that run entirely in your browser Free online tools to convert files, calculate values, generate codes and transform text in your browser
StageNot given Not given
FoundedNot given Not given
Based inNot given BR
Pricing modelFree Free
PricingAll tools are free with no usage limits, no watermarks, and no features reserved for a paid plan. Not given
Key features
  • All processing runs in browser with no file uploads required
  • No account or login required to use any tool
  • 125 different tools covering images, PDFs, audio, video, text and data processing
  • Compress and convert images (JPG, WebP, PNG)
  • Merge, split and convert PDF documents
  • QR code generator for text, links, Wi-Fi, Pix, vCard and SMS
  • Word and character counter with real-time processing
  • JWT decoder showing header, payload and expiration
  • Compound interest calculator with monthly contributions
  • Color picker showing HEX, RGB and HSL values
  • Unit converters for length, temperature and more
  • Video compression by selecting resolution and quality
  • Freelance hourly rate calculator for income goals
What makes it different
  • Files stay on your device instead of being uploaded to a server
  • Completely free forever with no paid tier or usage limits
  • No account creation or login required
  • Built by one developer focused on utility rather than growth metrics
  • Most tools run entirely client-side with no per-use server costs
  • All tools run entirely in your browser with no file uploads or server processing
  • Fast results with instant processing directly in your browser
  • No sign-up required with no hidden limits or paywalls
  • Available in three languages with localized units and formats
  • Regularly updated catalog with new tools added continuously
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)4 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)70
Citation Flow (Majestic)2821
Referring domains (Majestic)285

4 details filled in for both companies.

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