PNG to OTB Converter

Convert your png files to otb (nokia over the air bitmap image) online & free

Drag & Drop PNG file or Browse

To

Drop file here. 150 MB maximum file size.



No sign-up required. Your files are deleted automatically after 24 hours.

Convert to OTB   

What did you think of your recent PNG conversion? 4.8 (1858 Votes)

Convert Other PNG File

How to Convert PDF to DOCX

  1. Click the "Choose PNG File" button and select your PNG.
  2. Click “Convert to OTB”.
  3. Wait a few seconds while we convert your file.
  4. Download the resulting OTB file instantly.

What is PNG?

A PNG file is a saved image in Portable Network Graphic (PNG) format. Contains a compressed bitmap with lossless compression similar to a .GIF file. The PNG files are commonly used to store web graphics, digital photographs and transparent background images.


Read everything about PNG file type.

What is OTB?

The image used for transmitting d' images between the Nokia and Siemens mobile phones; records a black and white bitmap image containing a maximum of 255x255 pixels; can be saved in a hexadecimal text format or in a binary format.


Read everything about OTB file type.

More Free Online PNG Tools

We have 100% free online PNG tools that does not required any registrations and installations on your system, here are few popular free PNG tools to View, Convert, Edit, Merge, Split, Compare and manage file metadata online from any device with a modern browser like Chrome, Opera and Firefox.

Frequently Asked Questions

❓ How can I convert PNG to OTB?

Chose or drag & drop your PNG file, click Convert to OTB, and download the OTB file. No registration needed.

🔐 Are my files secure?

Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.

📝 Will my formatting be preserved?

Yes, our converter retains layout, fonts, and images as accurately as possible.

⏱️ How long does it take to convert PNG to OTB?

Fileproinfo converter engine works fast. You can convert PNG to OTB in a few seconds to couple of minutes for large size files with complex structure.

Convert from PNG

FileProInfo support manay file formats that allow you to convert PNG to 100s of file formats, without any limit, registration and downloading, 100% free and online PNG converter.

100% Free png file converter online tools. Other recommended free online png to otb file converter

All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.

# Tools License Developer
1 PNG to OTB converter Free JeDok.com
1 PNG to OTB converter Free Docpose.com