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3000 Converter vs Mass Rename

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

3000 Converter compared with Mass Rename
Detail3000 Converter logo 3000 ConverterMass Rename logo Mass Rename
What it doesConvert images to exactly 3000×3000 pixels for free, locally in your browser Batch rename files from a CSV or Excel mapping table without uploading them
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: rename up to 50 files per batch with all features. Lifetime licence: $19 USD one-time payment for unlimited files per batch.
Key features
  • Local browser processing with no server uploads
  • Support for JPG, PNG, and WebP formats
  • Crop mode to fill square while preserving proportions
  • Contain mode to keep entire image visible with background
  • JPG quality control slider
  • PNG transparency support
  • Works on mobile and desktop browsers
  • Paste from clipboard functionality
  • Case-insensitive filename matching across CSV/XLSX files
  • Preview all conflicts before renaming
  • Download renamed files as ZIP
  • Rename photos by EXIF date taken
  • Support for CSV, TSV and Excel .xlsx formats
  • In-place folder renaming for Chrome and Edge
  • Generate rename scripts for Windows, Mac and Linux
  • Handle files in subfolders without moving them
  • Auto-numbering for duplicate filenames
What makes it different
  • No watermark or promotional marks on exported images
  • No account, email, or signup required
  • Entire workflow stays on homepage from upload to download
  • Files remain private and local to your device
  • 100% client-side processing—files never leave your browser or device
  • No account, signup or installation required
  • Works offline after the page loads
  • Free tier with full features for up to 50 files per batch
Community votes00
DR (Domain Rating by Ahrefs)5 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)150
Referring domains (Majestic)50

4 details filled in for both companies.

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