Image Bulk Rename & Convert

Set a custom name prefix, choose your output format, and rename + convert up to 100 images at once - entirely in your browser. Download all as a ZIP.

UP TO 100 IMAGES ZIP DOWNLOAD
1

Set File Name Prefix

Append original file name (disable for a clean rename)

Preview

1.png →
2.jpg →
banner-header.webp →
2

Choose Output Format

AVIF encoding not supported in this browser. Try Chrome 94+ or Edge 94+.
10% (smallest)100% (highest)
3

Add Images

Drop images here or browse

Up to 100 images · JPG, PNG, WebP, AVIF, GIF, BMP, TIFF, SVG

Original name
Output name Status
4

Rename, Convert & Download

Set a file name prefix (Step 1) before converting.
Processed
Original size
Output size

How It Works

  1. 1 Type your file name set (e.g. "Emoji Pop Art Coloring Pages")
  2. 2 Pick the output format - JPG, PNG, WebP, or AVIF
  3. 3 Drop up to 100 images - any format accepted
  4. 4 Click Rename + Convert, then download all as a ZIP

Naming Example

Input files
1.png
2.png
3.png
Output files (→ JPG)
Emoji Pop Art Coloring Pages 1.jpg
Emoji Pop Art Coloring Pages 2.jpg
Emoji Pop Art Coloring Pages 3.jpg

Format Guide

JPG

Universal compatibility. Best for photos. Transparent backgrounds become white.

PNG

Lossless. Preserves transparency. Best for logos and graphics.

WebP

Modern format. Smaller than JPG at same quality. Supported in all modern browsers.

AVIF

Next-gen. Encoding requires Chrome 94+ or Edge 94+. Typically 50% smaller than JPG.

Related Tools

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Resize to exact dimensions
Image Compressor
Reduce JPG/WebP file size
PNG to PDF
Images to PDF in your browser

100% Private

No images are uploaded anywhere. All processing runs using your browser's Canvas API. Close the tab and nothing is stored.