# Huge File Editor — Edit 1GB+ Files Smoothly

> Edit 1GB+ Files Smoothly (iPhone/iPad app by 维 李.)

- Source: https://appshunter.io/ios/app/huge-file-editor/id6760763891 (this page in markdown: same URL + `.md`)
- Developer: [维 李](https://appshunter.io/developer/1886079666)
- Category: Utilities, Productivity
- Price: $9.99
- Age rating: 4+
- Requires: iOS 16.0 · 10 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-05-14
- Data updated: 2026-06-02
- User reviews in markdown: https://appshunter.io/ios/app/huge-file-editor/id6760763891/reviews.md

## What is 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


## Version history (last 1 release)

### 1.0 — 2026-05-14

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-02.*