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ResizeConvert 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.

ResizeConvert compared with Mass Rename
DetailResizeConvert logo ResizeConvertMass Rename logo Mass Rename
What it doesFree online tool to resize and convert images without registration or watermarks 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 modelNot given Freemium
PricingFree plan includes all basic tools (resize, convert, compress, crop, watermark) with single file processing up to 16 MB. Pro plan is $5 per month or $39 per year (save 35%) and adds bulk resize up to 20 images, PDF to JPG conversion up to 50 pages, SVG to PNG conversion, no daily limits, priority pr 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
  • Convert between JPG, PNG, WebP, and GIF formats
  • Compress images for web and email
  • Crop and watermark images
  • Bulk resize up to 20 images at once (Pro)
  • Convert PDF to JPG up to 50 pages (Pro)
  • Convert SVG to PNG (Pro)
  • API access for programmatic image processing (Pro)
  • Process files locally in browser without cloud upload
  • Support for HEIC format
  • 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
  • Instant processing with common presets for popular social media platforms
  • Files automatically deleted after processing, never used for AI training
  • Up to 16 MB file size limit per upload
  • Optimized for speed, privacy, and ease of use
  • 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)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)00

4 details filled in for both companies.

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