BigNote: Large Text Editor

BigNote is a powerful text editor for Android, designed for very large text files, logs, datasets and classic TXT documents. To review notes, clean exported data or search through large logs, BigNote brings together desktop-like tools in a fast and simple mobile app.

Why choose BigNote

• Quickly open classic text files and work with multiple tabs
• Process very large files thanks to a special mode that consumes little memory
• Find and replace with regular expressions, case and whole words
• Count matches before making a change
• Extract all matching lines into a new TXT file
• Save securely, including copying for very large files
• Choose text encoding and reload a file when necessary

Tools designed for real text work

• Search and replace using regular expressions
• Next occurrence, next replacement and global replacement
• Extracting lines to a new file
• Recent File History
• Enabling or disabling word wrap
• Direct single-line access and page navigation in large documents
• Undo and redo in full edit mode
• Duplicating the current line
• Inserting date and time
• Removing trailing spaces
• Sorting rows and removing duplicates
• Converting the selection to upper or lower case

Designed for huge files

Large file mode reads content page by page instead of loading the entire document into memory. It is particularly suitable for logs, exports and TXT files that are too large for traditional mobile editors.

A clear interface

Text remains in the center of the screen, while search, save and advanced actions remain accessible from lower controls and the menu. BigNote is suitable for both ordinary notes and serious processing of large files.