FastStone Image Viewer vs Photo Mechanic

FastStone Image Viewer9.1Visit Photo Mechanic8.7Visit

Higher score FastStone Image Viewer #2 in Photo Viewer Software 9.1/10 Free plan Free plan✓ 5 of 5 features Visit FastStone

vs

Photo Mechanic #5 in Photo Viewer Software 8.7/10 30-day trial Free trial✓ 5 of 5 features Visit Photo Mechanic

• FastStone Image Viewer fits best

  Windows users wanting a free all-round viewer

• Photo Mechanic fits best

  Professional photographers with fast ingest workflows

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Side by side

Feature	FastStone Image Viewer 9.1/10 Visit ↗	Photo Mechanic 8.7/10 Visit ↗
At a glance
Editor score	9.1	8.7
Ranking	#2 in Photo Viewer Software	#5 in Photo Viewer Software
Best for	Windows users wanting a free all-round viewer	Professional photographers with fast ingest workflows
Pricing model	Free plan + paid	Paid
Starting price	—	$149/yr
Free plan	✓ (best)	—
Free trial	—	30 days
Deployment	Desktop	Desktop
Platforms	Windows	Windows, macOS
Support	Email, Docs	Email, Phone, Tickets, Docs, Community
Built for	Solo, Small business, Enterprise	Solo, Small business
Features FastStone Image Viewer 5/5 · Photo Mechanic 5/5
RAW image support	✓	✓
Side-by-side compare	✓	✓
Contact sheets	✓	✓
Color management	✓	✓
Metadata viewer	✓	✓
Specs
Supported platforms	Windows	macOS, Windows
Our review
Pros	Supports camera RAW formats and EXIF metadata viewing Compares up to four images and creates configurable contact sheets Adds batch conversion, renaming, scanning, editing, slideshows, and portability	Rapid previewing, RAW support, and side-by-side comparison Multi-card ingest, contact sheets, and batch metadata operations Color management plus publishing integrations including S3 and SmugMug
Cons	Commercial use requires a paid lifetime license Available for Windows rather than multiple desktop platforms Its broad toolset may be more than casual viewers need	No free plan is available The subscription starts at $14.99 per month Limited to macOS and Windows desktop workflows
Our verdict	FastStone Image Viewer is a Windows desktop application for browsing, viewing, organizing, comparing, editing, converting, and presenting digital images. It suits Windows users who want more than a basic viewer, particularly photographers… Read the review →	Photo Mechanic is a desktop photo browser and workflow application for professional photographers handling large image volumes and deadline-driven work. It combines rapid image previewing, browsing, culling, rating, tagging, file… Read the review →

Strengths and trade-offs

• FastStone Image Viewer — where it wins

  • Supports camera RAW formats and EXIF metadata viewing
  • Compares up to four images and creates configurable contact sheets
  • Adds batch conversion, renaming, scanning, editing, slideshows, and portability

  Where it doesn't

  • Commercial use requires a paid lifetime license
  • Available for Windows rather than multiple desktop platforms
  • Its broad toolset may be more than casual viewers need

• Photo Mechanic — where it wins

  • Rapid previewing, RAW support, and side-by-side comparison
  • Multi-card ingest, contact sheets, and batch metadata operations
  • Color management plus publishing integrations including S3 and SmugMug

  Where it doesn't

  • No free plan is available
  • The subscription starts at $14.99 per month
  • Limited to macOS and Windows desktop workflows

• FastStone Image Viewer9.1/10 · Free plan

  A free Windows viewer with RAW support, comparison, batch tools, editing, and scanning.

  Visit FastStoneFull verdict →
• Photo Mechanic8.7/10 · 30-day trial

  A focused photo workflow tool for rapid ingest, culling, previewing, and metadata work.

  Visit Photo MechanicFull verdict →