OmniTools-文件解压专家，压缩软‪件‬ 4+

This app is a multi-functional toolbox that allows you to easily and freely have the following functions:
1. Photo cleanup: Quickly and intelligently recognize similar photos, blurry photos, and overly dark photos on your phone, freeing you from the hassle of manual cleaning one by one;
2. Intelligent compression: We provide efficient and fast compression methods to ensure quality and speed.
3. Address Book Optimization: With your authorization, we will scan your address book, intelligently identify incomplete contact information and duplicate contacts, and provide functions such as merging and editing contacts, allowing you to quickly clean up your address book.
4. Hardware Detection: We provide a clear and understandable device information viewing page, allowing you to have further understanding of your own phone.
5. Image to PDF Conversion: Can convert multiple images into a PDF format file.
6. PDF Signing: Can handwrite signatures and edit PDF files.
7. PDF merging: it is possible to combine multiple PDF files into one file;
8. Conversion of PPT/Word to PDF: it is possible to convert files such as PPT and Word to PDF format;
9. Webpage to PDF or long image: by entering the URL, we can convert the content on that webpage into a PDF format file or image;
10. PDF to image: convert each page of the PDF into individual images.
11. Scan QR code/barcode: it can recognize and read various types of QR codes and barcodes, and save records locally for easy viewing next time.
12. QR Code/Barcode Generator: Can create various types of QR codes and barcodes.
13. File Compression: Easily compress photos, videos, and local files from the system album into zip or 7z formats, and share or save them.
14. File Extraction: Quickly extract compressed files in formats such as rar、zip、7z、tar、tz、tgz and gzip, easily view the contents of compressed files.
15. File Transfer: Transfer files between different devices through a local area network IP address.
16. Drawing Board: Provides the function of freehand drawing, preserving every creative idea.
17. Image stitching: Multiple images can be stitched together into a long image.
18. GIF making: Quickly convert images to GIFs.
19. Video merging: Multiple videos can be merged into one video.
20. Capitalization conversion: Convert Arabic numerals to capitalized Chinese numerals.
21. Traditional and simplified Chinese conversion: Provide mutual conversion between traditional and simplified Chinese characters
22. Unit conversion: Provide conversion between multiple units.
23. Text-to-image: Text can be edited and converted into an image.
24. Daily Laugh: Provides a large number of jokes to make people smile.
25. Daily Proverb: Provides a large number of proverbs to enhance knowledge reserve.
26. Idiom Dictionary: Collects a massive amount of idioms for convenient reference.
27. Noise Detection: Can detect the current sound decibels. When using this function, you need to grant Fast Toolbox access to the microphone.