A tool for formatting text files
Publisher’s description
What is osltxt?
osltxt by Jakub Fríbl is open-source Windows software in the text editors category. It is written in Python.
Installation and requirements
The publisher provides Portable installers for 64-bit Windows. It runs without installation (portable).
Popularity and file types
The Chocolatey package has been downloaded 14 times. The source code on GitHub (socialmediatvtweet-tech/osltxt-format) has 1 stars. Similar programs include Notepad++, Atom and Neovim.
Project description on GitHub: “A minimalist plain-text file format with open-source licensing and cryptographic integrity protection (SHA-256).”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
Cons
- No native ARM64 build
In short: osltxt is an open-source text editor tool for 64-bit PCs.
Is osltxt safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
C2A054DC5B0BA2F7B22917DC74A408479712322C4C344F29A1F92830D1755B00· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.0.0Latest | July 30, 2026 | — | 64-bit Portable |
Install from the command line
Silent install ›winget install --id JakubFribl.osltxt -echoco install osltxt -yProgram files (.exe): osltxt.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- Jakub Fríbl
- Category
- Text editors
- Licence
- MIT License
- Price
- Free
- Source code
- github.com/socialmediatvtweet-tech/osltxt-format
- Written in
- Python
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 1.0.0
- Released
- July 30, 2026
- Added to the catalogue
- July 30, 2026
- Versions listed
- 1
- Chocolatey downloads
- 14
- GitHub stars
- 1
- winget ID
- JakubFribl.osltxt
- Chocolatey package
- osltxt
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to osltxt
See all ›-
Open source22M ↓ -
Open source1.3M ↓ -
Open source744.4K ↓ -
Geany2.1.0A powerful, stable and lightweight programmer's text editor that provides tons of useful features without bogging down your workflow.Open source36.4K ↓ -
Open source11.2K ↓ -
FontForge20251009FontForge is a free and open source font editor brought to you by a community of fellow type lovers.Open source19.3K ↓ -
Brackets1.14.17770With focused visual tools and preprocessor support, Brackets is a modern text editor that makes it easy to design in the browser. It's crafted from the ground up for web designers and front-end developers.Open source180.6K ↓ -
Open source78.3K ↓
Frequently asked questions
Is osltxt free?
Yes. osltxt is open-source software under the MIT License licence.
Is osltxt safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install osltxt with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does osltxt run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Can I use osltxt without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to osltxt?
Notepad++, Atom, Neovim, Geany and WordPress.com. The alternatives page compares them.
