Text Converter: Encode, Decode

Contains adsIn-app purchases
4.6
13.6K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Text Converter, Encoder & Decoder

Convert, encode, and decode text in seconds. A handy text toolbox for developers, students, and anyone who needs quick conversions and quick copy/paste results.

Key features
- Base64 encoder & decoder (encode/decode)
- Morse code translator
- ROT13 / Caesar cipher text converter
- Text to Binary / Hex / Octal / Decimal / ASCII converter
- Reverse text generator
- Case converter: uppercase / lowercase / title case
- Trim whitespace & normalize text (clean text)
- Superscript & subscript text
- Upside down text
- Zalgo text
- Text statistics (length, words, lines)
- Hash tools: MD5, SHA-1, SHA-256

Also included (fun & stylish)
- Fancy fonts and decorative text styles for chats, bios, and captions

Use cases
- Convert text formats for coding, learning, or sharing
- Encode/decode messages and snippets quickly
- Generate binary/hex/ascii output
- Create stylish text for social media

Lightweight, fast, and easy to use.
Updated on
Jan 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.6
13.2K reviews
A Google user
November 29, 2019
I love the way the screen is set up, it's like looking at an older computer screen, no frillys no fluff, it's to the point and does its job.. no ads in my face that I've seen so far. And not to mention how informative it actually is with the different code languages and the best is the really cool bad ass stylish fonts I have been copying and pasting and saving and sending to my friends. I love that I can use the fonts anywhere.
229 people found this review helpful
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Agustin Gonzalez Almanza
January 20, 2026
Sorry for the bad rating, but I didn't see an option in the app to report errors. With this latest update, the app becomes unusable if it's in dark mode; it gets stuck in a flickering loop. I will remove the bad review as soon as I know the problem has been resolved, or you find out from me or someone else. Thanks for your time and I hope you have a very good day.
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Angelo Hodges
April 8, 2022
Love It! Have used it for a couple of years now, has never disappointed me in time of need. I can not only decode many styles of text, but can do the opposite and encode my text. Its nice that I can copy and paste the results. Also, it helps power the Time Machine. Thanks to this app, my machine went to the future, and now I know that major earthquakes and war is coming! THANKS SO MUCH! FIVE STARS!
104 people found this review helpful
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What’s new

In this update, we have added Morse Code and many new Encoders/Decoders. Fixed some bugs inside the app.

App support

About the developer
TERA RESEARCH LAB COMPANY LIMITED
hieunm@mathda.net
14/26 Lang Tang Phu Street, Tang Nhon Phu A Ward, Thành phố Hồ Chí Minh Vietnam
+84 334 179 155

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