Hyphenate: Batch File Renamer

Still renaming dozens or hundreds of files manually one by one?
Hyphenate is a fast, lightweight batch file renamer and string converter built to organize chaotic file and folder names in seconds.

Easily remove troublesome spaces from filenames, convert them into clean hyphens (-) or underscores (), or execute bulk find-and-replace for custom text. Prevent web upload errors, terminal path issues, and messy storage with standardized, professional file names.

✨ Key Features of Hyphenate ✨

📁 1. Batch File & Folder Renaming (Bulk Renamer)
• Select any folder via Android's native Storage Access Framework (SAF) in one tap.
• Recursive Mode Support: Process all nested subdirectories and internal files simultaneously.
• Real-Time Progress Tracking: Visual progress indicator displays live status during large-scale renaming tasks.

⚡ 2. Space Removal & Hyphen/Underscore Conversion
• Remove Spaces: Strip all unnecessary whitespaces for clean, seamless file management.
• Hyphenate (-): Convert spaces to hyphens (kebab-case)—the golden standard for web assets, SEO, and URLs.
• Underscore (): Replace spaces with underscores (snake_case)—ideal for programmers, developers, and terminal scripts.

🔍 3. Custom Find & Replace Text
• Swap years or version tags across entire folders (e.g., replace "2024" with "2025").
• Eliminate unwanted prefixes, suffixes, or repetitive strings from downloaded files.
• Enter any custom target search word and replacement text for tailored bulk editing.

📝 4. Dual Mode: Text & String Converter
• Not just for files! Switch to the Text Tab to format plain text, code variables, or notes.
• Quickly format clipboard snippets between spaces, hyphens, and underscores with one-tap copying.

📜 5. Visual Rename History Log
• Review an instant before-and-after history log of all renamed files right on your screen.
• Verify every single modification with complete clarity and confidence.

🔒 6. 100% Offline, Private & Secure
• Operates completely on your device with no cloud uploads and no account requirements.
• Uses standard Android SAF permissions, accessing only the specific folder you explicitly select.

🎯 Perfect For:
• Photographers & Content Creators: Organize camera rolls, screenshots, and media files in bulk.
• Developers & Webmasters: Format asset names to avoid broken links and terminal path whitespace bugs.
• Students & Professionals: Standardize research papers, lecture notes, and work documents effortlessly.
• Anyone seeking a lightweight, clean, and reliable batch file renaming utility.

Stop wasting valuable time editing filenames by hand.
Download Hyphenate now and transform your file organization with instant batch renaming!