# HelloPDF-PDF Converter&Scanner — picture to pdf converter app

> Converts images to PDFs with advanced background and size customization. (iPhone/iPad app by Shanghai Dazhuo Information Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/hellopdf-pdf-converter-and-scanner/id1508862361 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Dazhuo Information Technology Co., Ltd.](https://appshunter.io/developer/1470341377)
- Category: Business, Utilities
- Price: Free with in-app purchases
- Rating: 4.80/5 from 18 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 38 MB
- Languages: Russian, American English, European Spanish, German (Germany), Chinese (Traditional, Hong Kong SAR China), Chinese (Simplified, China), French (France), Japanese
- Released: 2020-04-20
- Data updated: 2026-08-15
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/hellopdf-pdf-converter-and-scanner/id1508862361/reviews.md

## What is HelloPDF?

With HelloPDF, you can convert one or more pictures into PDF documents in just a few simple steps.

1. Open HelloPDF;
2. Select or take a photo and scan the photos, and drag the photos by finger to sort;
3. Click the Next button, you can share the converted PDF document immediately, and the PDF document is automatically saved in your mobile phone;
4. If you need to get a document with a pure white background, please enable the "Clear Dark Background" function in the settings;
Very simple operation, with HelloPDF, you can create perfect PDF documents. With HelloPDF, you will have more efficient productivity.


HelloPDF features:

* Convert multiple pictures at once *
  You can select any number of photos to convert to PDF files at once, and there is no limit on the number.
  
* Support picture "clear dark background" 
  For the printed document, the photographed photo will have a partially wrinkled or dark background. In the settings, activate the "Clear Dark Background" function, and you can get a PDF printed document with a white background.
  
* Support the creation of high-definition PDF *
  You can select the original image to create a higher-resolution PDF file.

* Any size PDF *
  You can set any size PDF to adapt to various print sizes or special size requirements.

* Fast and safe *
  The entire conversion process does not need to access the network, all your images and files are just stored on your device, and the conversion is completed in a few seconds without the need for a network.

* Manage PDF *
  In order to facilitate your viewing, all your converted PDFs are stored in your APP in the form of a list. The list picture is the first picture of your PDF. You can enter the file name and other information to quickly search or browse your PDF.

* Sharing and printing *
  You can share the converted PDF document anywhere or print it online

Unlimited access to membership subscription

- You can have unlimited access to all features in the app through this subscription.

- Subscriptions are available on a monthly, or annual basis, depending on the subscription plan selected.

- Your iTunes account will be charged when you confirm your purchase.

- You have 24 hours before the end of your current subscription to turn off auto-renewal or it will automatically renew.

- Subscriptions will be charged to your account 24 hours before the end of your current subscription, depending on the plan you choose.

- Users can manage their subscriptions, and after purchase, they can go to their user account to set up automatic subscriptions to be turned off.

- Any unused free subscription time will be voided after the user purchases a subscription.

Privacy Policy: http://www.dazhuogroup.com/img2pdf/privacy_statement_en.php
Terms of Use: http://www.dazhuogroup.com/img2pdf/terms_of_use_en.php

If you have any questions or questions, please go to http://www.dazhuogroup.com/img2pdf/ and use our customer support email feedback

## Key features

- Convert multiple pictures to PDF
- Clear dark background function
- Create high-definition PDFs
- Set any PDF size
- Fast and secure offline conversion
- Manage and search saved PDFs
- Share and print converted documents

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual Subscription | $10.49 | per year |
| Monthly subscription | $1.99 | per month |



## Frequently asked questions about HelloPDF

### How do I convert pictures to PDF with HelloPDF?

Open HelloPDF, select or take photos, sort them, and tap 'Next' to convert. The PDF will be saved to your device and can be shared immediately.

### Can HelloPDF convert multiple images at once?

Yes, HelloPDF supports converting any number of photos into a single PDF file without any limit on the quantity.

### Does HelloPDF offer a free trial for its subscription?

Yes, both the monthly and annual subscription plans for HelloPDF include a 3-day free trial period.

### How does the 'Clear Dark Background' feature work in HelloPDF?

This feature, when enabled in settings, removes dark or wrinkled backgrounds from scanned printed documents, resulting in a PDF with a pure white background.

### Is HelloPDF safe to use for sensitive documents?

Yes, HelloPDF is fast and safe as the entire conversion process is done offline on your device, without needing network access. Your images and files remain stored locally.

### What are the subscription options for HelloPDF?

HelloPDF offers both monthly subscriptions at $1.99 and annual subscriptions at $10.49, providing unlimited access to all features.

### How often is HelloPDF updated?

The app was last updated on June 27, 2024, indicating regular maintenance and potential feature additions.

### What devices is HelloPDF compatible with?

HelloPDF is designed for iOS devices, including iPhone, iPad, and iPod.

## Version history (last 4 releases)

### 1.3 — 2024-06-27

Adapt to iOS 17 system

### 1.2 — 2022-04-05

1.Change some metadata

### 1.1 — 2020-08-25

Enhanced PDF preview function
support PDF direct printing
Support picture "clear dark background"
New subscription function

### 1.0 — 2020-04-20

No release notes.

## Apps similar to HelloPDF

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Scanner App. JPG, Photo to PDF](https://appshunter.io/ios/app/scanner-app-jpg-photo-to-pdf/id1425891150) | 4.8 (74,168) | Free | Business |
| [Adobe Scan: PDF & OCR Scanner](https://appshunter.io/ios/app/adobe-scan-pdf-and-ocr-scanner/id1199564834) | 4.9 (1,576,903) | Free | Business |
| [Photo to PDF Converter Scanner](https://appshunter.io/ios/app/photo-to-pdf-converter-scanner/id1515441285) | 4.8 (11,759) | Free | Business |
| [Photo to PDF Convert Scanner +](https://appshunter.io/ios/app/photo-to-pdf-convert-scanner-plus/id1495971405) | 4.6 (26,471) | Free | Business |
| [PDF Photos. Convert JPG to PDF](https://appshunter.io/ios/app/pdf-photos-convert-jpg-to-pdf/id1571017081) | 4.7 (547) | Free | Business |
| [Scan to PDF: Converter Scanner](https://appshunter.io/ios/app/scan-to-pdf-converter-scanner/id1180773759) | 4.7 (24,232) | Free | Business |

## More apps by Shanghai Dazhuo Information Technology Co., Ltd.

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- [Scratch Learning](https://appshunter.io/ios/app/scratch-learning/id1487415878)
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All apps by Shanghai Dazhuo Information Technology Co., Ltd.: https://appshunter.io/developer/1470341377

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*