SLICE RENAMER

—   Rapid Slicing & Naming Workflow   —

If you've ever created a large tileset, a UI kit, or a custom brush pack, you know the pain. Selecting every single slice, opening its properties, typing the same prefix, and managing hundreds of pieces by hand is a tedious nightmare.

That's exactly why I built this tool. While working on my massive Premium Brush Packs, I realized I needed a way to automate slice management.

Slice Renamer is a free, powerful utility that lets you batch-rename, tag, find, and export your slices instantly. It handles the boring organizational work so you can get back to drawing!

• Smart Navigation:  Scroll through slices. Built-in preview with Auto, 100%, and manual Zoom.
• Canvas Syncing:  [Show] focuses the slice on your canvas. [Get] finds the selected canvas slice in the list.
• Auto-Show & Lock:  Auto-Show highlights slices as you scroll. Lock keeps the list frozen on the current slice.
• Live Search:  Filter slices by name and use < > to jump between matches.

• Quick Tags:  Save frequent tags (item_, btn_) as clickable buttons. Add [+] or Delete [-] custom tags.
• Prefix & Suffix:  Toggle "Add to END" to place tags at the end of the name.
• Mass Apply:  Add tags to ALL slices or search results simultaneously.
• Mass Replace:  Batch rename slices. Use [*] for instant auto-numbering (1, 2, 3...).

• Engine Fixes:  [Spc > _] replaces spaces with underscores. [aA > aa] forces lowercase.
• Quick Cleanup:  [Clear] wipes names, [Delete] removes slices directly from the menu.
• Data Export:  Save slice coordinates and sizes as .JSON, .CSV, or .TXT.

—   The Perfect Companion for Brush Manager Pro   —

• Maximize your efficiency by using Slice Renamer to prepare assets for Brush Manager Pro. It ensures your shapes are named and categorized perfectly before importing, saving you hours of manual sorting inside the Manager's library.

• Need Brushes? Check out my Premium Pack (605+ unique presets)! It’s 100% compatible and pre-sliced. Just click “Add file” in the File menu to start drawing immediately. A free sample pack is also available to test it out!

• Requirements:  Aseprite v1.3.16 or newer is highly recommended for full stability and proper canvas tool interactions.
• Need Help?  Before leaving a comment, make sure to read the built-in Help menu (the "?" button) for a quick summary of all features.

—   Full UI and Help support   —

• Switches automatically based on your Aseprite preferences. 

—   Free License   —

• You may use this plugin completely free for personal and commercial projects.
• You may modify the code strictly for your own personal use (e.g., custom tweaks for your workflow).
• You can't redistribute, resell, re-upload, or share the plugin file directly (neither the original nor your modified version). To share the tool with others, please link directly to this itch.io page.
• You can't include this plugin in any paid or free asset packs, bundles, or software compilations.
• You can't use the code for AI training datasets.

Support the project!  Since this tool is completely free, the best way to support it is to leave a rating and a short review. Your feedback helps it grow!

Found a bug or still have questions?  If the built-in Help menu didn't solve your issue, feel free to let me know in the comments below or contact me directly. Thank you!