FSearch

At a glance

• Editor score
  4.7 / 10
• Pricing
  Free plan
• Best for
  Fast free filename search on Linux
• Free plan
  Yes
• Paid from
  Free
• Content search
  No
• Facts checked
  20 Sep 2026

• Where it wins

  • Instant-as-you-type results with indexed local, removable, or network locations
  • Boolean, wildcard, regular-expression, metadata, date, size, and type search
  • Folder controls, filesystem monitoring, sorting, and custom filters

• Where it doesn't

  • Searches filenames and paths, not file contents
  • No email, OCR, or third-party integrations
  • Focused on Linux and other Unix-like systems

Our verdict on FSearch

FSearch is a free, open-source desktop search utility for Linux and other Unix-like systems. It builds an index of selected folders, then returns filename and path results as you type. The tool suits users who want a fast way to locate files across local, removable, or network locations without adding content search, email search, OCR, or integrations to the workflow.

Search depth is the main strength. FSearch supports Boolean and advanced search syntax, wildcard queries, regular expressions, metadata filters, date, size, and type filters. Results can be filtered by file, folder, or all-result views, then sorted by filename, path, size, or modification time. Users can include or exclude folders from indexing, configure per-folder indexing options, monitor filesystem changes, and create custom filters. That combination gives Linux users considerable control over filename and path searches while keeping the product focused on desktop file discovery.

FSearch is distributed through Linux repositories and other Unix-like-system channels, with official packages or repositories listed for several Linux distributions, Flatpak, Solus, and FreeBSD. Its open-source model and free plan make it a practical choice for individual Linux users who prioritize speed, search syntax, and index control. Choose it when filename and path search are the core need. Choose an alternative when searching inside documents, finding email, extracting text through OCR, or connecting search with other applications is essential.

Your product? Our editors can test FSearch in depth and publish a review, labelled as paid · from $149/mo →

FSearch pricing

FSearch fact sheet

Alternatives to FSearch

• EverythingA free Windows search utility for instant filename and path discovery.9.3
• Copernic Desktop SearchA Windows search tool for broad local, network, email, and cloud indexing.9.2
• DocFetcherA free, portable full-text search tool for local files, archives, and PST email.9.0

See all FSearch alternatives →

Featured on iTechGuides

FSearch is listed in our Desktop Search Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

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Last updated 28 Sep 2026 · How we research and update