Side by side
PDF Bob vs PDF Studio
Both stand on pdf software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
PDF Bob combines editing, annotation, page management, and conversion in a free web service. Its short file-retention period and listed cloud-upload options may suit users handling occasional PDF tasks.
Visit PDF Bob
Free plan LinuxMacWindows
PDF Studio covers PDF creation, editing, signatures, and security, with Pro adding automation and standards-related tools. The free Viewer is a separate option for reading, annotating, and filling forms.
Visit PDF StudioThe facts
| PDF Bob | PDF Studio | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | Linux, Mac, Windows |
| Lowest paid plan | Free or on request | PDF Studio Pro: $149, paid once |
| Plans published | 1 | 2 |
| Maker | PDF Bob | Not published |
| Website | pdfbob.com | qoppa.com |
| On pdf software | #19 of 35 | #15 of 35 |
PDF Bob: what it does well
- Free plan with no ads or watermarks
- Text comments, highlights, shapes, and freehand marks
- Rearrange, delete, or add blank PDF pages
- Supports Dropbox and Google Drive uploads
- Uploaded files deleted after up to one hour
What to know first
- PDF signing is marked as coming soon
- Hyperlinks are marked as coming soon
- PDF-to-Word conversion is marked as coming soon
PDF Studio: what it does well
- Free Viewer reads, annotates, and fills PDF forms.
- Creates PDFs from scans, Office files, text, and images.
- OCR creates searchable PDFs on Windows, Mac, and Linux.
- Pro includes batch processing and an Action Wizard.
- Supports digital signatures and multiple PDF standards.
What to know first
- Pro costs $149, paid once.
- Unix installer lacks native OCR and scanning features.
- Cloud integrations use temporary local copies.
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