File Manager: All in One

Synapse Technology

About this app

File Manager: All in One is a modern, fast, and privacy-focused Android file management suite designed for effortless browsing, organization, and mobile productivity.

Manage your local storage, explore files, secure sensitive documents, clean up wasted space, and transfer files wirelessly to your PC or other devices—all in one lightweight app.

✨ Key Features

📁 Complete File Explorer
• Seamlessly browse internal storage and SD cards.
• File operations: Copy, Move, Rename, Delete, Multi-select, and Batch Share.
• Flexible views: Toggle between modern Grid and List views.
• Smart sorting: Sort by Name, Date, Size, or File Type.
• Global Search: Instantly locate files and folders with keyword and category filters.

🔒 Secure Vault (Encrypted Storage)
• Protect confidential photos, videos, and documents behind a 4-digit PIN.
• Military-grade AES-256 authenticated encryption.
• Files inside the vault remain private and hidden from other apps and galleries.

⚡ Wireless Wi-Fi File Transfer
• Transfer files between your phone and computer without USB cables.
• Built-in local web server: Open the generated URL or scan the QR code in any browser (Chrome, Edge, Safari) to download or upload files directly.

🧹 Storage Analyzer & Smart Clean
• Visual storage usage breakdown across Images, Videos, Audio, Documents, and APKs.
• Large Files Finder: Identify files taking up excessive storage.
• Duplicate Files Detector: Find duplicate copies by size and cryptographic checksums.
• Empty Folder Cleaner: Remove empty directories safely with one tap.

🛠️ All-in-One Productivity Tools
• PDF Tools: Convert multiple images into clean PDF documents and merge PDFs.
• Image Tools: Compress images to save space, resize dimensions with aspect ratio lock, and convert formats (JPG, PNG).
• Archive Tools: Compress files into ZIP archives and easily extract ZIP, TAR, and GZ packages.
• Document & Text Tools: Built-in Text Editor with live word count, CSV spreadsheet viewer, and JSON inspector.
• Integrity Checker: Calculate and verify MD5 and SHA-256 file checksums.

🗑️ Safe Recycle Bin
• Avoid accidental data loss: Deleted files are moved to the Recycle Bin and can be restored anytime or permanently erased.

🌍 Designed for Everyone
• Modern Material 3 UI with automatic Dark and Light themes.
• Supports 9 languages: English, Spanish, French, German, Arabic (with RTL), Hindi, Bengali, Indonesian, and Portuguese.
• 100% Offline-first: Your files are processed locally on your device without unauthorized cloud uploads.