Desktop + Android companion

High-performance Windows file search.

OmniSearch indexes NTFS metadata directly through USN/MFT APIs for instant global search. Effortlessly find files with advanced filters, multithreaded duplicate detection, deep inline content search, secure Android LAN pairing, and bidirectional file transfer.

  • Native NTFS indexing with live USN updates
  • Multithreaded Duplicate Finder
  • Secure Android companion app with local-network sync
OmniSearch Workspace
OmniSearch main search workspace
Latest updates

OmniSearch now connects desktop search with Android.

OmniSearch has grown from a powerful Windows desktop search tool into a connected desktop and Android workflow. Recent updates add the official Android companion app, stronger content-search previews, remote desktop search from mobile, file transfer, duplicate management, and a standalone Android local explorer.

Expanded content search Preview matches with highlighted context for readable files, code, logs, JSON, and documents.
Built-in previewer Open side-by-side text previews and copy selected content directly inside OmniSearch.
Android sync Pair over trusted private Wi-Fi with QR setup, encrypted WebSockets, and desktop approval.
File transfer Download PC files to Android, upload Android files to desktop, and share Android files into OmniSearch.

Everything you need. Nothing you don't.

A unified desktop workspace designed around speed, clarity, and real Windows file workflows.

Quick Window

Instant, keyboard-first search flow with a dedicated preview surface.

OmniSearch quick search demo

Compact Mode

A focused interface that stays out of your way until you need it.

OmniSearch compact workspace

Duplicate Finder

Multithreaded hashing identifies identical files and reclaimable space.

Duplicates view

Live NTFS Indexing

Reads USN/MFT data natively via C++ and applies live incremental updates to keep search current instantly.

Native OS Integration

Supports native drag-out to Explorer, rich context menus, and a safe Recycle Bin delete flow.

8 Beautiful Themes

Customize your workspace with multiple presets including Slate Glass, Aurora, Nordic Ink, and Solar Sand.

Highlighted Content Matches

Readable previews now surface matching text with surrounding context so you can judge files faster.

Remote Mobile Workflow

Search your PC, browse directories, pin results, download files, and request cleanup from Android.

OmniSearch Android App v1.0

Your PC search engine, in your pocket.

Pair your phone with OmniSearch Desktop over a private local network to search your PC, browse files, transfer media, inspect duplicates, and manage Android storage from one companion app.

OmniSearch Android dashboard
Secure desktop pairing
OmniSearch desktop Android sync pairing screen
OmniSearch Android remote search

Secure local pairing

QR pairing, encrypted wss:// transport, certificate pinning, desktop approval, rate-limited pairing attempts, and session-scoped path validation.

Remote desktop search

Use the desktop indexing engine from Android, preview results, open files on the PC, reveal locations, pin important items, or download files to the phone.

Bidirectional transfer

Download desktop files to Android, upload Android files to desktop through chunked WebSocket transfer, and send files to OmniSearch from Android's system share sheet.

Duplicate cleanup

Start duplicate scans on the PC from Android, review groups on the phone, and send cleanup requests back with Recycle Bin support.

Standalone file explorer

Android local storage management is built in.

The Android app also works without desktop sync: browse categories, navigate internal and external storage, use multi-select actions, favorites, recycle-bin style recovery, and media/document previews.

Android local dashboard
Android local explorer

Get OmniSearch

Install the latest desktop release and pair it with the Android companion app.

📦

Portable Version

Download the portable ZIP package and run OmniSearch without any installation.

Download ZIP

GitHub Releases

Browse specific deployment architecture builds (x64, ARM64, MSI) directly on GitHub.

View Releases

Advanced Content Syntax

OmniSearch does the fast indexed path/name search first. If your query includes content: syntax, it opens the remaining files and scans their contents.

Syntax Example What it does
ext:txt content:"invoice" Searches text files for an exact phrase.
src ext:ts;tsx content:"useEffect" Searches specific code files within paths containing "src".
ext:json utf8content:"name" Forces UTF-8 matching for modern config files.
ext:txt ansicontent:"error" Treats file as ANSI text for older logs or INI files.
ext:txt utf16content:"Event ID" Searches Windows-style UTF-16 log files.

Frequently Asked Questions

Common questions and setup guides for getting the most out of OmniSearch.

Support & Contact

Have feedback, found a bug, or want to request a feature? Reach out via any of these channels.