OCRFire vs OxygenPDF
OxygenPDF competes directly on privacy with a large browser-based toolkit and an optional paid desktop app for offline batch work. Browser tools are free with no uploads.
Side-by-side comparison
| Criteria | OxygenPDF | OCRFire |
|---|---|---|
| Privacy model | 100% client-side - files never leave your device | 100% client-side - no uploads |
| Signup required | No | No |
| Tool count | 60+ tools | 20+ PDF, OCR & text tools |
| Cost & access | ||
| Price | Free in browser; Pro desktop ~$9 one-time | Free |
| Subscription / upsell | One-time Pro for desktop (no browser subscription) | None - no paid tier or paywall |
| Usage limits | Unlimited in browser | Unlimited - no daily or hourly caps |
| Watermarks | None | None on any output |
| Ads | None | None |
| Privacy & data | ||
| File retention | N/A - client-side only | N/A - files never leave your device |
| Offline support | Pro desktop app (offline) | Yes - works after the page loads |
| File size limit | Browser memory | Browser memory (large files supported) |
| Features & coverage | ||
| OCR | Yes (browser); AI features in Pro | Yes - PDF, images, DOCX, HTML |
| Non-PDF tools | Limited | HTML↔Markdown, text extraction |
| Batch processing | Pro desktop | Merge multiple files; per-tool limits apply |
| E-sign / redact | Sign, annotate | No |
| Mobile app | Responsive web | Responsive web (no native app) |
| Desktop app | Pro desktop (~$9 one-time) | No - browser only |
OxygenPDF strengths
- Large tool catalogue for a client-side product
- Optional offline desktop app with batch processing
- On-device AI features (summarize, extract) in Pro
- No subscription for browser use
OxygenPDF limitations
- Pro desktop app is a paid upgrade
- Batch processing and offline mode cost extra
- Some advanced features locked behind desktop Pro
When to choose OCRFire instead
- 100% free - no subscription, no one-time upsell, no paywall mid-task
- Unlimited use - no daily caps, hourly limits, or per-tool quotas
- Every tool runs in your browser - files never uploaded
- No signup, no watermarks, no ads
- PDF tools plus OCR, text extraction, and HTML/Markdown converters
- Works offline after the page loads
When OxygenPDF may be the better fit
Power users who want the largest client-side tool set plus optional offline mode.
Visit OxygenPDF →Frequently Asked Questions
The browser tools are entirely free with no subscription. A one-time Pro desktop app (~$9) is available for offline and batch processing, but it's optional - the browser suite is unlimited for free.
No - OxygenPDF is client-side. All browser-based processing stays on your device with no server upload.
Both are free browser-based tools with no uploads. OxygenPDF has a larger PDF tool catalogue (60+) and offers a paid desktop app with batch processing. OCRFire adds OCR with 100+ languages, HTML/Markdown conversion, Gemini watermark removal, image upscaling, and Base64 encoding - capabilities beyond what OxygenPDF offers. Neither requires sign-up or payment for browser use.