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Head-to-head · File Repair Software

Stellar Toolkit for File Repair vs 3-Heights PDF Analysis & Repair Tool

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Stellar Toolkit for File Repair #6 in File Repair Software 8.0/10 Paid ✓ 2 of 2 features Visit Stellar

Stellar Toolkit for File Repair leads on 0 checks, 3-Heights PDF Analysis & Repair Tool on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreStellar Toolkit for File Repair · 8.0/10
  • Most featuresStellar Toolkit for File Repair · 2 of 2

Stellar Toolkit for File Repair scores higher on our rubric for file repair software: 8.0 against 7.9 out of 10; our editors rank them #6 and #7.

Stellar Toolkit for File Repair is the better fit for batch Office and PDF repair teams. 3-Heights PDF Analysis & Repair Tool is the better fit for enterprise PDF repair and API workflows.

  • Stellar Toolkit for File Repair fits best

    Batch Office and PDF repair teams

  • 3-Heights PDF Analysis & Repair Tool fits best

    Enterprise PDF repair and API workflows

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Stellar Toolkit for File Repair 8.0/10 Visit ↗ 3-Heights PDF Analysis & Repair Tool 7.9/10 Visit ↗
At a glance
Editor score 8.0 7.9
Ranking #6 in File Repair Software #7 in File Repair Software
Best for Batch Office and PDF repair teams Enterprise PDF repair and API workflows
Pricing model Paid Paid
Starting price $189/yr Pricing on request
Free plan — —
Free trial — —
Deployment Desktop Desktop, Self-hosted
Platforms Windows Windows, Linux, macOS
Support Phone, Tickets, Docs Email, Docs
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Stellar Toolkit for File Repair 2/2 · 3-Heights PDF Analysis & Repair Tool 1/2
Batch repair ✓ ✓
Preview before save ✓ (best) Not checked yet
Specs
Repair categories Word, Excel, PowerPoint, PDF PDF documents
Supported platforms Windows 11, 10, 8.1, and 8 (64-bit) Windows, Linux, macOS
Maximum file size 2048 MB Not checked yet
Repair delivery Local Local
Our review
Pros
  • Repairs Word, Excel, PowerPoint, and PDF files
  • Batch repair with previews before saving
  • Raw recovery and original formatting preservation
  • Repairs data streams, fonts, pages, images, and cross-reference tables
  • Recovers legible content from irreparable PDF files where possible
  • Supports batch processing, shell use, APIs, and three operating systems
Cons
  • Windows-only desktop coverage
  • No free plan; annual pricing starts at $189
  • Standard permits use on one system
  • Purchase requires contacting sales
  • Focused on PDF documents rather than broader file types
  • Local processing requires installed software instead of an online repair service
Our verdict

Stellar Toolkit for File Repair is Windows desktop software for repairing corrupted Microsoft Word, Excel, PowerPoint, and PDF files. It is aimed at home and professional users who need to recover damaged documents locally, as well as…

Read the review →

3-Heights PDF Analysis & Repair Tool is local software for analyzing, repairing, and recovering corrupt PDF documents. It is designed for enterprise teams, developers, and IT groups that need to inspect one or more files, process repairs…

Read the review →
  1. Stellar Toolkit for File RepairFile Repair Software 8.0Paid
  2. 3-Heights PDF Analysis & Repair ToolFile Repair Software 7.9Pricing on request

Strengths and trade-offs

  • Stellar Toolkit for File Repair — where it wins

    • Repairs Word, Excel, PowerPoint, and PDF files
    • Batch repair with previews before saving
    • Raw recovery and original formatting preservation

    Where it doesn't

    • Windows-only desktop coverage
    • No free plan; annual pricing starts at $189
    • Standard permits use on one system
  • 3-Heights PDF Analysis & Repair Tool — where it wins

    • Repairs data streams, fonts, pages, images, and cross-reference tables
    • Recovers legible content from irreparable PDF files where possible
    • Supports batch processing, shell use, APIs, and three operating systems

    Where it doesn't

    • Purchase requires contacting sales
    • Focused on PDF documents rather than broader file types
    • Local processing requires installed software instead of an online repair service
  • Stellar Toolkit for File Repair8.0/10 · Paid

    A Windows toolkit for batch Office and PDF repair, with previews and raw recovery.

    Visit StellarFull verdict →
  • 3-Heights PDF Analysis & Repair Tool7.9/10 · Pricing on request

    A deep PDF repair toolkit for enterprise teams, developers, and automated workflows.

    Contact PDF Tools AGFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update