Download

Download renctl v1.0:

https://mtlabs.gumroad.com/l/renctl

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renctl v1.0

Minimal batch rename utility for Windows.

Simple. Fast. No cloud. No AI. Just rename files.

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Features

• Replace text
• Prefix / Suffix
• Extension filter
• Wildcard rename
• Sequence number
• Preview before rename
• Collision detection
• Undo rename

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Screenshot

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Example

IMG_0001.jpg
IMG_0002.jpg
IMG_0003.jpg

↓

001_Taipei_Travel_PIC.jpg
002_Taipei_Travel_PIC.jpg
003_Taipei_Travel_PIC.jpg

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Wildcard Example

Pattern:

IMG_*

Rename To:

PIC_*

Result:

IMG_0001.jpg
→
PIC_0001.jpg

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Notes

• Preview before rename is strongly recommended.
• Collision filenames will be blocked automatically.
• Organize files before batch rename.
• Mixed filename patterns may produce unexpected sequence numbering results.

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Platform

• Windows
• Standalone EXE
• No installation required

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Tested Features

• Folder browse
• Replace
• Prefix / Suffix
• Extension filter
• Wildcard
• Sequence number
• Collision detection
• Preview
• Rename
• Undo

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Download

Download renctl:

https://mtlabs.gumroad.com/l/renctl

renctl uses a:

• 0+ donate model
• Pay what you want

Suggested price:

• USD $3 ~ $5

If renctl helps your workflow and saves you time, consider supporting development.

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Version

v1.0

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Contact

mtlabs.dev@outlook.com