Bulk File Renamer and Name Normalizer

Mass renaming of graphic files. SEO friendly, clean and consistent naming

ImageRenamer arranges image filenames according to your rules. Replaces spaces, removes Polish characters, normalizes case and applies selected style such as kebab case, snake case, camelCase or PascalCase. You add prefixes, suffixes and zero-padded numbering, and the tool ensures the length limit and uniqueness of names in the directory. The result is consistent, readable and SEO-friendly names ready for publication.

See how

works What the tool can do and when to choose it

Clutter in file names is a real problem in online stores, blogs and asset repositories. We have spaces, Polish characters, capital letters, too long strings, and sometimes random names straight from the camera. This module eliminates chaos and introduces uniform rules that help with SEO, pipeline automation and teamwork. It works in batch mode, so you can organize hundreds of images in seconds.

• Normalize names based on words extracted from the original.
• Different spelling modes in one place. Easy profile switching.
• Prefixes and suffixes driven by input fields.
• Numbering with start and fill width control.
• Removing Polish characters and transliterating non-ASCII characters.
• Length limit and automatic elimination of repeated separators.
• Guaranteed unique names in the target directory without overwriting.

How the renamer underneath works

The Livewire component receives the files, generates a preview list with new names, and allows you to verify the result before saving. The core function is thenormalizeBasefunction, which breaks the base name into words, clears special characters, removes diacritics, applies the selected spelling style, and provides a length limit. ThebuildName functionconcatenates the root with the prefix, suffix, and numbering sequence, and then adds the extension of the original file. When saving to public storage, the uniqueness of the target name is verified. If there is a conflict, the tool increments the counter and creates a new, free name.

// Processing pseudocode
for each file in local_files:
  orig = original filename
  ext = extension
  base = filename without extension
  words = sanitize(base) -> split -> remove diacritics (optional)
  core = applyCase(words) // kebab, snake, camel, pascal, lower, upper, title or none
  core = replaceSpaces(core, separator)
  core = trim and collapse repeated separators
  core = limitlength
  seq = seq_enabled ? pad(counter, seq_width): ''
  candidate = prefix + core + [separator + seq] + suffix + '.' + ext
  final = ensureUnique(candidate)
  save to /public/tools/image-renamer/final

Spelling modes and examples