Leaf Batch Rename

Leaf Batch Rename is a professional, secure, and local-first batch file and folder renaming utility designed for Android.

Whether you are tidying up thousands of camera photos, cataloging TV shows and music albums, or archiving work documents, Leaf Batch Rename frees you from tedious manual renaming and brings order to your storage in seconds.

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✨ Powerful & Flexible Rules
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• 🔍 Search & Replace: Simple text replacement with case-sensitivity and whole-word options to strip unwanted prefixes or junk strings.

• 🧪 Regular Expressions (RegEx): Advanced pattern matching with group back-references (1, 2) for intricate naming rearrangements.

• 🔢 Incremental Numbering: Flexible sequence generation with customizable start numbers, steps, and leading zero padding (e.g., 001, 002). Insert as prefix, suffix, or complete replacement.

• 🏷️ Insert & Affixes: Effortlessly insert custom text at the beginning, end, or any specific character position.

• 🔤 Change Case: One-tap transformation to UPPERCASE, lowercase, Title Case, or Capitalize first word.

• 📂 Extension Management: Modify or standardize file extensions (e.g., normalize .jpeg to .jpg) without altering base file names.

• ⛓️ Pipeline Chaining: Chain multiple renaming rules sequentially to perform complex modifications in a single execution.

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🛡️ Safe & Bulletproof
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• ⚡ Real-Time Preview & Conflict Diagnosis: Preview "Before vs After" results instantly as you type. File name collisions, empty names, and invalid characters are highlighted in red to eliminate accidental overwrites.

• ↩️ 1-Tap Undo History: Every batch operation saves a local transaction snapshot. Revert all renamed files back to their original states anytime with a single tap.

• 📁 Files & Folders: Full support for renaming both individual files and entire directory folders.

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🎯 Common Use Cases
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• Photos & Camera Shots: Tidy up camera rolls, screenshots, and vacation photos (e.g., Holiday_2026_001.jpg).

• TV Shows & Anime: Organize downloaded media files with clean season and episode structures (e.g., [S01E01]).

• Music & Audio: Standardize tracks, album tags, artist prefixes, and audiobooks.

• Documents & Archiving: Streamline PDF reports, invoices, scans, and code assets with uniform date codes.

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🍃 100% Local & Privacy-Friendly
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• Offline & Local Execution: All renaming logic and history snapshots run strictly inside your local device sandbox. No files or personal data are ever uploaded to remote servers.

• Clean & Modern Interface: Seamlessly integrated with Android Edge-to-Edge display and adaptive Dark Theme. Lightweight, ad-friendly, and distraction-free.

Experience effortless file organization today with Leaf Batch Rename!