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Kastavo vs Bulk File Rename

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 Bulk File Rename
DetailKastavo logo KastavoBulk File Rename logo Bulk File Rename
What it doesFree online tools to convert files, calculate values, generate codes and transform text in your browser Free online tool to rename multiple files at once with live preview, no upload or installation required
StageNot given Not given
FoundedNot given Not given
Based inBR Not given
Pricing modelFree Free
PricingNot given Not given
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
  • Live preview of all changes before download
  • Automatic numbering that continues sequentially
  • Smart find and replace with regex support
  • Text case formatting in one click
  • Duplicate name warnings before download
  • Works on entire folders including subfolders
  • Processes files locally in browser, no uploads
  • Real image format conversion
  • Rename from list using CSV or text files
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
  • Runs entirely in browser with no installation, accounts, or file uploads required
  • Works on any device including phones and locked-down computers
  • Live before-and-after preview with collision detection
  • Open-source code available for inspection
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 checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)2112
Referring domains (Majestic)52

4 details filled in for both companies.

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