Librer icon
Librer icon

Librer

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A cross-platform GUI file cataloging program with extensive customization options to suit user preferences. Highly optimized for multi-core parallel search speed, data integrity, and repository portability.

Librer screenshot 1

License model

  • Free • Open Source

Application types

Platforms

  • Windows  10, 11
  • Linux
Librer screenshot 1
Librer screenshot 2
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Features

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Properties

  1.  Lightweight
  2.  Support for Themes
  3.  Customizable

Features

  1.  Hierarchical Structure
  2.  Support for scripting
  3.  Command line interface
  4.  Full-Text Search
  5.  Dark Mode
  6.  Portable
  7.  Works Offline
  8.  Batch Editing
  9.  No Tracking
  10.  File Tagging
  11.  No registration required
  12.  Ad-free
  13.  File Search
  14.  Cross-Platform
  15.  Catalog
  16.  File Organizer

 Tags

  • python3
  • cataloguer
  • Python
  • tkinter
  • parallel-processing
  • library-database
  • Library
  • library-catalogue
  • Database
  • concurrency
  • catalog-files

Librer News & Activities

Highlights All activities

Recent activities

  • PJDude updated Librer
    3 months ago
  • App icon
    PJDude added Librer as alternative to Cathy
    3 months ago
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Librer information

  • Developed by

    PJDude

  • Licensing

    Open Source (MIT) and Free product.

  • Written in

  • Alternatives

    9 alternatives listed

  • Supported Languages

    • English
    • Polish
    • French
    • German
    • Russian
    • Spanish
    • Italian

AlternativeTo Categories

File Management, OS & Utilities, CD/DVD Tools, Development, Education & Reference

GitHub repository

  •  43 Stars
  •  2 Forks
  •  0 Open Issues
  •   Updated Jul 5, 2025 
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Our users have written 0 comments and reviews about Librer, and it has gotten 1 likes

Librer was added to AlternativeTo by PJDude on Jan 16, 2024 and this page was last updated Apr 5, 2025.
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What is Librer?

The primary purpose of this software is to enable users to catalog their files, especially on removable media such as memory cards and portable drives. It allows user to add metadata, referred to here as custom data, and later search the created records with multiple criteria. Custom data consists of textual information acquired through the execution of user-chosen commands or scripts. Custom data may include any text data customized to meet the user's requirements, restricted only by the available memory and the software accessible for data retrieval. The retrieved data is stored in a newly created database record and can be utilized for search or verification purposes. Librer allows you to search files using regular expressions, glob expressions and fuzzy matching on both filenames and custom data. Created data records can be exported and imported to share data with others or for backup purposes.

New: Librer allows you to import "Where Is It?" xml report files Librer allows you to import .caf files from "Cathy"

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