FileDO, developed by Serhii Zhyhunenko, is a Windows utility that simplifies large-scale file operations for power users. The tool provides batch renaming, rule-based moving and filtering, Regex-based search-and-replace, plus a preview-and-undo workflow to reduce errors during bulk edits. It bundles a simplified rule builder, advanced filters by extension, size, and date, portable distribution options, and open-source hosting on GitHub. Photographers, archivists, and developers gain precise control for repeated cataloging tasks that scale to thousands of items.

Centralizes batch actions into repeatable file workflows

The app acts as a central batch processor for file tasks, applying user-defined rules to large sets of files. Batch renaming, advanced filtering, and rule-based moving apply in a single run, and Regex support lets users craft precise search-and-replace patterns. The preview mode shows planned changes before they occur, and the undo function reverts the last operation, which reduces risk when processing many files at once.

Keeps a light system footprint but requires a desktop runtime

Designed with low resource use in mind, the tool performs batch operations without a heavy footprint, which suits extended runs on desktop machines. The developer lists it as lightweight and fast, yet it requires the .NET Framework or .NET Runtime to operate, so systems lacking that runtime need installation before use. This dependency is the main environment constraint for deploying the app on minimal Windows setups.

Supports safe bulk edits through preview and reversibility

Safety is a practical focus: a visible preview and an undo action let users verify changes and recover from mistakes without external backups. Hosting the source on GitHub gives operators the option to inspect or modify code, which adds transparency for administrators auditing batch workflows. The app requests the usual file system permissions to move or rename files, and its undo is limited to the last operation rather than a full version history.

Balances advanced controls with approachable rule building

The rule builder supplies guided steps for common patterns, so non-technical operators can set up sorting and renaming without crafting expressions from scratch. Advanced users can switch to Regex when precise matching is required, offering a clear upgrade path inside the same workflow. Distributions often include a portable format, which helps in ad-hoc use on cameras' or archive stations and supports scripted or repeated cataloging tasks.

Practical choice for desktop power users who manage large file sets

The tool is a practical option for power users who need repeatable batch actions, though its Windows-only build and dependence on the .NET runtime limit deployment on minimal systems. For desktop operators and teams handling extensive file inventories, the app performs reliably in repeated cataloging and cleanup tasks. Plan large runs during off-hours and verify rule sets on small samples before committing to full operations. Recommended.