How to use Negative prompt list builder
- Enter the terms you want to organize, separated by commas or new lines.
- Run the builder to trim surrounding spaces, normalize internal whitespace, and remove repeated terms.
- Review the comma-separated result. The first spelling and capitalization of each term are retained.
- Copy the list only into a workflow that supports the negative prompt syntax you intend to use.
A text operation with a defined result
The builder splits your text at commas and line breaks, removes empty entries, and compares the remaining terms without case sensitivity. The first version of a repeated term stays in the output. For example, blurry, Blurry, low resolution becomes blurry, low resolution.
This is a deterministic list organizer. It does not inspect an image, infer unwanted attributes, run a model, or claim that a term will improve generation. You supply every term in the result.
Review the syntax for your workflow
A weighted expression and an unweighted term remain separate when their text differs. The tool does not interpret weights, brackets, model parameters, or synonyms. A comma inside a phrase is treated as a separator, so review any specialized syntax before copying.
Model support and the meaning of a negative prompt are outside this tool's checks. Use the organized text only where your chosen workflow accepts it. No compatibility or quality score is produced.
Processing and limits
Input is limited to 200,000 characters. Empty input and lists containing only separators produce an error rather than an invented prompt. Unicode terms and HTML-like text are retained as literal text.
The text operation runs in this browser page without a model API, account, or payment step. It does not send your terms to a server or save a list history. Copying and downloading use the same reviewed result.
Which format do you need?
| Your next task | Input or choice | Output or result |
|---|---|---|
| Remove a repeated term | blurry, Blurry | blurry — first spelling retained |
| Organize lines | one term on each line | one comma-separated list |
| Evaluate image quality | an image or model result | not evaluated by this text organizer |
Questions about this tool
Does this tool generate a negative prompt with AI?
No. It organizes only the terms you enter, using trimming and case-insensitive duplicate removal.
Which separators are supported?
Use commas or new lines. Empty entries are removed, and the result uses a comma followed by a space between terms.
Are capitalization and weights preserved?
The first spelling and capitalization of each repeated term are retained. Different weighted expressions remain separate; their syntax is not interpreted or validated.
Will this work with my image model?
Compatibility is not tested. Check whether your own model or workflow supports the terms and syntax before using the list.
Is my input uploaded or stored?
The list operation runs in this page and sends no input text to a server. It does not save list history. Each input is limited to 200,000 characters.