Add the images to rename
Choose up to the batch limit. The tool does not need to decode or re-encode the image just to change the filename.
Image Tools
Bulk rename image files.
Build a shared filename pattern for the batch, switch to individual mode for exceptions, preview every resulting filename, then download the original image bytes under their new names.
Images0 images readyOne naming setup applies to the batch.
Settings behaviorChoose how settings applyStart with one shared setup, then override individual images when needed.
Rename setupChoose how the filenames should change
Advanced naming pattern
Live examplesPreview the first filenames before processing
Showing up to 4 filesProcessing images…0 / 0
Renaming changes filenames only. The original image extension, bytes, quality, metadata and visible pixels are left unchanged.
Filename-only operation
Rename files without touching image quality or metadata.
Bulk Rename does not decode or re-encode the image. It keeps the original bytes and prepares new download filenames from a pattern such as image-001.jpg. Switch to Edit individually when a few images need custom names.
Bytes stay unchanged
Visible pixels, compression quality and embedded metadata remain exactly as they were in the uploaded file. Only the downloaded filename changes.
- Use {name}, {number} and {ext} tokens.
- Choose the starting number and zero-padding length.
- The original source extension is preserved so the filename continues to match the actual image bytes.
- Duplicate generated names are made unique automatically.
- Download one renamed file directly or multiple files in a ZIP.
How to use it
How to bulk rename image files with a pattern.
Build filenames from reusable tokens, preview the entire batch, customize exceptions when needed, and download the original image bytes under their new names.
Build a shared pattern
Use {name}, {number} and {ext}, then choose a starting number and number padding such as 001, 002 and 003.
Review generated filenames
The queue shows the resulting names. Switch to individual mode if a particular image needs a custom filename.
Prepare and download
The original extension and bytes stay unchanged. Multiple renamed files are packaged into a ZIP for download.
When to use it
Organize screenshots, product photos and content batches without re-encoding.
Bulk Rename is a filename operation, so it is useful before or after editing when you want consistent file naming without changing image contents.
Rename is not conversion
Changing a filename or extension text does not convert image data. ConvertAnyFile therefore keeps the original source extension instead of creating misleading filenames.
- Rename a folder to image-001, image-002 and similar numbered names.
- Keep part of each original filename with the {name} token.
- Create predictable filenames before uploading a content batch.
- Override a few filenames individually while keeping the shared pattern for the rest.
FAQ
Bulk Rename Images FAQ
Answers about filename patterns, numbering, source extensions, unchanged image bytes and ZIP downloads.
Does Bulk Rename change image quality?
No. Renaming does not decode or re-encode the image. The downloaded file keeps the original image bytes.
Can I accidentally rename a PNG as JPG?
The tool preserves the original source extension so the filename continues to match the actual image bytes. Typing another supported image extension in a custom name does not convert the file.
What filename tokens are supported?
The current pattern supports {name} for the original filename stem, {number} for the generated sequence and {ext} for the source extension.
What happens if two generated names are the same?
Duplicate generated names are made unique automatically so the prepared batch does not contain conflicting filenames.
Related Image Tools
Rename, clean or optimize the same image batch.
Use a related browser-based tool when the next task is metadata cleanup, resizing, compression or cropping.
LiveResize ImageResize by pixels, percentage, or fit-to-box with batch and individual settings.LiveCompress ImageReduce image size with output-format and quality controls.LiveCrop ImageDrag Rectangle, Square, Circle or Triangle crops with common aspect-ratio presets.LiveRemove Image MetadataStrip EXIF, GPS and software metadata locally.