Local batch processing

Bulk Image Renamer Online

Rename up to 30 images into a numbered sequence and download the unchanged file contents as ZIP.

โœ“ Up to 30 imagesโœ“ ZIP downloadโœ“ No upload
โ–ง

One workflow. Up to 30 images.

JPG, PNG and WebP ยท 25 MB per file ยท 150 MB total

1. Resize to fit

Original proportions are always preserved.

2. Compress & convert

Lower quality reduces detail. Output is not guaranteed smaller than the original.

3. Rename & save

photo-001.jpg

Choose images to begin.

    โœ“ Process on your deviceโœ“ Single ZIP downloadโœ“ No account needed

    What is Bulk Image Renamer Online?

    Rename up to 30 images into a numbered sequence and download the unchanged file contents as ZIP. Imgzora works on your device using built-in browser capabilities, so you can finish an ordinary image or PDF task without an account or submitting your file to an external processing service.

    How to use Bulk Image Renamer Online

    1. Select up to 30 JPG, PNG or WebP files.
    2. Enter a filename prefix and starting number.
    3. Click Rename only and save the ZIP archive.

    Tips, quality and limitations

    Unlike resize and conversion tools, this rename-only mode copies the original image bytes into the ZIP. No pixels, compression quality or EXIF metadata are intentionally changed. The original filenames stay intact on your device.

    Practical example

    Rename scattered files to catalog-001.png, catalog-002.jpg and so on while preserving each format.

    Your file privacy

    The selected file contents remain in your browser's memory while the editor runs. Imgzora does not upload them to a conversion server. Outputs are downloaded directly to your device. Website visits and third-party ads or analytics, if enabled later, are separate from the file-processing process.

    Frequently asked questions

    Will the image quality change?

    No. Rename-only mode places the original file bytes into the ZIP without re-encoding them.

    Does Imgzora store my uploaded files?

    There are no file uploads in this tool. Processing happens locally in your browser; you decide where to save downloaded copies. Large files may be limited by device memory.

    Is the tool free on mobile and desktop?

    Yes. Modern phone and desktop browsers can run these tools for free. Large files or complex PDFs may require a more powerful device.

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