Side by side
3-Heights PDF Analysis & Repair Tool vs Stellar Repair for Photo
Both stand on file repair software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APILinuxMac+2
3-Heights offers PDF inspection and repair through documented Shell and API variants, with local processing and batch support. Its evaluation cannot save repaired files, and repair success is not guaranteed; pricing is on request.
Visit 3-Heights PDF Analysis & Repair Tool Free trial MacWindows
Stellar Repair for Photo offers preview, batch repair, and broad format support, with specific caveats for some Windows JPEG files. Check the supported formats and single-system license terms before purchasing.
Visit Stellar Repair for PhotoThe facts
| 3-Heights PDF Analysis & Repair Tool | Stellar Repair for Photo | |
|---|---|---|
| Free plan | A free trial | A free trial |
| Open source | Not published | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Windows | Mac, Windows |
| Lowest paid plan | Not published | Standard: $39.99 a year |
| Plans published | None | 3 |
| Maker | Not published | Not published |
| Website | pdf-tools.com | stellarinfo.com |
| On file repair software | #14 of 33 | #23 of 33 |
3-Heights PDF Analysis & Repair Tool: what it does well
- Reports errors with descriptions and page numbers.
- Can restore fonts, pages, images and cross-reference tables.
- Supports batch repair and local delivery.
- Reads encrypted PDFs and can encrypt restored files.
- Accepts PDF and PDF/A inputs.
What to know first
- Evaluation disables saving repaired or recovered files.
- Not every corrupt PDF can be repaired or recovered.
- Some image compression methods cannot be recovered.
- Pricing is available on request.
Stellar Repair for Photo: what it does well
- Repairs multiple photos in one operation.
- Supports a wide range of photo formats.
- Advanced Repair uses a same-camera sample JPEG.
- Previews repaired photos before registration.
- Repairs photos locally.
What to know first
- Saving repaired photos requires registration.
- Windows repair does not support compressed JPEGs.
- Repair may fail when a JPEG marker is missing.
- Each license covers one system.
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