KRename review
A capable free Linux renamer for expressions, metadata, folders, and undo.
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
KRename is a free, open-source Linux desktop utility for batch-renaming lists of files and folders. It suits Linux users managing large groups of media files, documents, or directory structures who need more control than one-file-at-a-time renaming provides. Its expression-based workflow supports filename changes in place, while copy and move operations can send renamed files to another directory. KDE distributes it under the GPL-2.0 license through distribution package managers and AppStream stores.
For media collections, KRename goes beyond basic text replacement. It can rename MP3 and OGG Vorbis files from ID3 tags, which gives users a way to organize filenames around embedded metadata. It also supports upper- and lowercase conversion, numbering, and finding and replacing parts of filenames. Recursive folder renaming broadens its usefulness to directory trees, while undo support provides a direct way to reverse renaming operations. Plugin support is also documented as part of the application’s capabilities.
The main trade-off is platform scope: KRename is designed for Linux, so it is a focused choice rather than a cross-platform renaming utility. Its broad set of operations will appeal to users comfortable with expressions and batch file workflows, especially those handling MP3 collections or nested folders. Users who want Linux-native open-source software with metadata renaming, folder handling, copy and move actions, and undo should consider KRename. Those seeking a tool for other desktop platforms should choose an alternative built for their operating system.
KRename pros and cons
- Where it wins
- Renames files in batches using expressions and find-and-replace
- Handles MP3 and OGG Vorbis renaming from ID3 tags
- Supports recursive folder renaming with undo operations
- Where it doesn't
- Runs on Linux rather than across multiple desktop platforms
- Its workflow is centered on desktop file operations
- Advanced renaming may require learning its expression-based approach
KRename fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update