Huge File Editor

KEY FEATURES OPEN HUGE FILES INSTANTLY Open files over 1GB with smooth scrolling and no lag. Only the visible content is loaded, so performance stays fast. POWERFUL EDITING Edit any line directly Undo and redo support Highlight modified lines Safe save with confirmation SMART NAVIGATION Jump to any line instantly Quick position jumps (start, middle, end) Full-text search with result navigation Auto-scroll for hands-free reading ENCODING SUPPORT Auto-detect file encoding Switch encoding with live preview Supports UTF-8, UTF-16, GBK, Big5, Shift-JIS and more CUSTOMIZATION Dark mode and light mode Adjustable font size Custom text and background colors FILE SUPPORT Supports txt, log, json, csv, xml, md, py, js and more Open files directly from the iOS Files app BUILT FOR PERFORMANCE Optimized for large-scale text files Stable and memory-efficient Fast indexing for quick navigation IDEAL FOR Log analysis Large file viewing Debugging and development Reading massive text files on the go