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HEIC To Size 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.

HEIC To Size compared with Mass Rename
DetailHEIC To Size logo HEIC To SizeMass Rename logo Mass Rename
What it doesCompress HEIC photos to a specific file size limit in your browser Batch rename files from a CSV or Excel mapping table without uploading them
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingFree with no paid plans. 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 HEIC and HEIF photos to JPEG or PNG format
  • All processing occurs in the browser with no server upload
  • Automatically adjusts JPEG quality between 100 and a floor of 55
  • Preserves color profiles to prevent color shifts
  • Removes EXIF metadata including GPS location
  • Works offline after initial page load
  • Compatible with Chrome, Edge, Firefox and Safari on desktop and mobile
  • 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
  • Guaranteed results never exceed your specified size limit
  • Processes photos entirely in your browser with no upload or account required
  • Includes built-in HEIC decoder written in Rust so it works in all browsers
  • Open-source code allows verification of all claims
  • Measured results not estimates with reproducible testing
  • 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)17 +3 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)180
Referring domains (Majestic)70

5 details filled in for both companies.

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