# What Is the Processing Time for Large Uploads?

Source: PaperSurvey.io Help Center
URL: https://www.papersurvey.io/help/recognition/article/what-is-the-reading-time

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When you upload hundreds or thousands of scanned survey pages, processing time becomes an important planning consideration. PaperSurvey automatically scales its infrastructure to handle large volumes efficiently, but understanding the expected timelines helps you plan your workflow.

## Expected processing speeds

For large uploads, expect approximately:

- **1,000 pages** in 30-60 minutes
- **10,000 pages** in 3-5 hours
- **50,000 pages** in 12-24 hours

These are estimates for typical surveys. Actual times vary based on survey complexity and current system load.

## Factors affecting processing speed

### Survey complexity
- **Simple surveys** (multiple choice only) process fastest
- **Mixed surveys** (checkboxes + text) take moderate time
- **Text-heavy surveys** (handwriting recognition) are slower

### File characteristics
- **File format.** PDFs process faster than individual images.
- **Scan quality.** Clear scans process more quickly than noisy ones.
- **Page count per file.** Larger files take longer to initialize.

### System factors
- **Current queue size.** Busy periods may add wait time.
- **Auto-scaling.** The system adds resources for large jobs automatically.
- **Priority processing.** Available for urgent needs upon request.

## What happens during processing

1. **Upload phase.** Files transfer to our servers.
2. **Queue entry.** The job enters the processing queue.
3. **Page extraction.** Multi-page documents are split into individual pages.
4. **Field processing.** Each page is analyzed for responses.
5. **Verification.** Results are validated against expected formats.
6. **Compilation.** Data is assembled and made available for review.

## Monitoring your upload

### Real-time status
- Track progress in the Uploads section
- See pages completed versus total

### Processing states
- **Uploading** means the file transfer is in progress
- **Processing** means the document is being analyzed and separated into individual pages
- **Extracting data** means responses are being read from the pages; once completed, the results are ready for review
- **Delayed processing** means processing was temporarily paused for review by our technical team, generally resolved within 3-24 hours
- Pages that could not be matched to your survey appear under **Unrecognized Pages** for your attention

## Handling urgent deadlines

If you need faster processing, contact our support team with your deadline requirements, total page count, and a request for priority processing. Planning ahead by uploading as early as possible, processing in smaller batches, and running test batches first will also help you meet tight deadlines.

## System scaling

PaperSurvey automatically handles high-volume periods by adding processing servers during peak loads, distributing work across multiple servers, prioritizing active customers, and maintaining performance standards throughout.

## Common questions

**Can I upload while processing?**
Yes, you can upload additional files while others are being processed.

**Will my job slow down other users?**
No. The system scales to maintain performance for all users simultaneously.

**What if I uploaded the wrong file?**
You can delete an upload from the Uploads page. Keep in mind that deleting an upload also removes the responses that were extracted from it.

**Do uploads expire?**
Completed uploads remain available indefinitely.

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