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Kastavo vs A2Z Tools

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

Kastavo compared with A2Z Tools
DetailKastavo logo KastavoA2Z Tools logo A2Z Tools
What it doesFree online tools to convert files, calculate values, generate codes and transform text in your browser Free online tools for files, media, text, code and business. No sign-up required.
StageNot given Established
FoundedNot given 2021
Based inBR IN
Pricing modelFree Freemium
PricingNot given A2Z Tools core offering is free. A2Z Workspace apps are free with an account. Pro plans for individual apps are coming soon with pricing to be announced. A2Z Everything will add ad-free access to all A2Z tools.
Key features
  • 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
  • 1,122 free tools across 52 categories
  • No signup required to use most tools
  • Browser-based processing for most tools
  • Mobile and tablet compatible
  • Browser extensions for Chrome, Firefox, and Edge
  • Free API access
  • Embeddable widgets for websites
  • Chat widgets for WhatsApp, Telegram, Facebook, Viber
What makes it different
  • 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
Not given
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)Not checked yet no change since last check27 no change since last check
Trust Flow (Majestic)017
Citation Flow (Majestic)2131
Referring domains (Majestic)551

4 details filled in for both companies.

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