Batch Rename & File Tools

Rename large groups of files with less repetitive work.

Batch Rename & File Tools gives you focused utilities for cleaning and organizing filenames directly on your Android device. Select a folder, configure a rule, run a precheck, and confirm the changes before execution.

KEY FEATURES

• Batch rename with a base name, sequence, prefix, and suffix

• Add or remove prefixes and suffixes

• Find and replace text inside filenames

• Change file extensions in bulk

• Convert filename letter case

• Convert Arabic and Chinese numerals

• Convert simplified and traditional Chinese in filenames

• Preview and precheck changes before execution

• Undo the latest successful batch when safe

BUILT FOR SAFER BATCH WORK

The precheck step identifies filename conflicts, invalid names, and skipped items before files are renamed. Clear summaries help you understand what will happen before you confirm.

LOCAL FILE PROCESSING

Core filename processing works offline. The app uses Android's folder access system and processes filenames in folders you explicitly select. File contents are not uploaded for core batch operations.

Whether you are organizing photos, documents, downloads, or project assets, Batch Rename & File Tools helps turn repetitive filename cleanup into a focused workflow.

## Screenshot captions

1. Rename Files in Seconds

2. One App. Eight Batch Tools.

3. Preview Before You Rename

4. Find & Replace at Scale

5. Add or Remove Text Fast

6. Change Extensions in Bulk

7. Core Tools Work Offline

8. Rename with More Confidence

## Suggested category and tags

Category: Tools

Tags: File management, Productivity, Utilities

## Notes

Avoid claims such as “best”, “#1”, “100% safe”, or “no data collected” unless independently verified. The current truthful positioning is local core filename processing, preview-first batch operations, and undo for the latest safe successful batch.