What has changed, newest first. 4.4 was released on 2026/11/01 - download it.
2026/11/01 V4.4 Released Add Linux packages (apt and rpm) and move the Linux build to GTK3. A split that fails now exits with an error code, so a scheduled task can tell it apart from a successful one. Fix the layout of several dialogs on Linux: the Filter/Recursive overlap, the Symbol tab, and the Start-a-task dialog. 2026/09/11 V4.3 Released Add "split into a number of files" (by file size or by line count). Improve splitting performance. Fix a crash when splitting UTF-16 files. 2025/07/22 V4.2 Released Improve splitting performance. 2025/02/20 V4.1 Released Add splitting by file size. Improve splitting performance. 2024/10/23 V4.0 Released Add "split by symbol (separator/start with/end with)". Add support to split XML. 2024/09/06 V3.9 Released Improve support splitting JSON lines. Some minor bug fixes and improvements. 2023/10/21 V3.8 Released Improve support to multiple monitors. Some minor bug fixes and improvements. 2023/08/02 V3.7 Released Improve exception report. Improve reading JSON file. Improve reading big text file. 2023/05/11 V3.6 Released Add more "Help" buttons, and "Help" web pages. Improve splitting file performance. 2023/02/22 V3.5 Released Improve splitting performance. Some minor bug fixes and improvements. 2022/10/04 V3.4 Released Improve loading session. Some minor bug fixes and improvements. 2022/09/13 V3.3 Released Add support for splitting file more encodings. Some minor bug fixes and improvements. 2022/08/23 V3.2 Released Improve support to command line. Some minor bug fixes and improvements. 2022/07/14 V3.1 Released Improve support to Linux command line. Some minor bug fixes and improvements. 2022/05/29 V3.0 Released Add "Batch Split Files". 2022/04/21 V2.5 Released Add checking first line to avoid splitting 1 line big file. 2022/04/06 V2.4 Released Add "Keep Header" option. 2022/02/02 V2.3 Released Fix "last file not complete" bug. Improve splitting performance. 2021/12/01 V2.2 Released Improve "split unicode file". 2021/11/07 V2.1 Released Imporve split big file performance. 2021/07/10 V2.0 Released Add suport Linux. Add suport macOS. 2021/04/30 V1.1 Released Improve Performance. 2020/12/08 V1.0 Released. First Release. Split big text file to smaller files.