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06 Numbers and Powers

Batch Convert Photos in Adobe Bridge: Full Guide

Card No. 06·20463 · Updated · Standard formula, shown below

Yes, Adobe Bridge can batch convert photos, but it does not do the converting itself—it hands the files to Adobe Camera Raw (ACR) or Photoshop, which then process them in one go. You select the images, choose a destination folder, pick a format (JPEG, DNG, TIFF, PSD), and Bridge applies the same settings to every file. This guide explains the exact steps, the hidden gotchas, and how to avoid the most common mistakes.

What Batch Conversion Actually Means in Bridge

Bridge is a file browser and asset manager, not a pixel editor. When you “convert” in Bridge, you are really doing one of two things:

  • Exporting via Image Processor: Bridge sends the selected files to Photoshop’s Image Processor script, which resizes, converts format, and saves copies.
  • Saving via Camera Raw: Bridge opens the files in ACR, where you can apply develop settings and then save them all as DNG, JPEG, TIFF, or PSD.

Neither method is destructive—your original files remain untouched. The output is a new set of files in a folder you choose.

Why You Might Need to Batch Convert

Photographers and designers often end up with a memory card full of RAW files that need to become JPEGs for clients, or a folder of TIFFs that should be compressed to save space. Batch conversion saves hours compared to opening and saving each file individually. It also ensures consistency: every image gets the same resolution, color space, and file format, which is critical when preparing a set for web upload or print.

Method 1: Using Photoshop’s Image Processor (Most Common)

This is the fastest way to convert a large set of photos to JPEG, TIFF, or PSD, and it also lets you resize them.

  1. In Bridge, select the photos you want to convert. Use Ctrl/Cmd+click for multiple, or Ctrl/Cmd+A for all.
  2. Go to Tools > Photoshop > Image Processor.
  3. Choose where to save the converted files: Save in Same Location or Select Folder. It is safer to pick a new folder so you don’t mix originals and copies.
  4. Under File Type, check the format you want (JPEG, PSD, TIFF). For JPEG, you can set a quality level (0–12) and choose Convert Profile to sRGB if the images are for screen.
  5. Optionally, set a size under Resize to Fit (e.g., width 2000 px).
  6. Click Run. Photoshop opens, processes each file, and closes automatically.

This method works for RAW, JPEG, TIFF, and PSD files. It does not let you apply develop adjustments—it only converts and resizes.

Method 2: Using Camera Raw to Convert and Edit

If you need to apply the same exposure, white balance, or lens corrections to a batch before converting, use ACR.

  1. Select the photos in Bridge.
  2. Go to File > Open in Camera Raw (or press Ctrl/Cmd+R).
  3. In the ACR dialog, adjust the first image. Then select all thumbnails (Ctrl/Cmd+A) and click Synchronize to apply the same settings to all.
  4. Click Done to save the settings as sidecar XMP files, or click Save Images to convert.
  5. If you chose Save Images, pick a destination, format (JPEG, DNG, TIFF, PSD), and quality, then click Save.

This method is ideal when you want to correct color or exposure across a whole shoot before delivering final files.

Choosing the Right Output Format

  • JPEG: Best for web, email, and client delivery. Compressed, small file size, but loses quality with each edit. Use quality 8–10 for a good balance.
  • TIFF: Lossless, large files. Use for printing or archival where you need maximum quality.
  • PSD: Photoshop’s native format, retains layers. Only useful if you plan to continue editing.
  • DNG: Adobe’s open RAW format. Use it to archive RAW files without proprietary formats.

Common Problems and How to Fix Them

Photoshop doesn’t open or crashes: Image Processor requires Photoshop to be installed. Make sure you have a recent version and enough RAM.

Files are not appearing in the destination folder: Check the folder path you chose. If you selected “Save in Same Location”, Bridge creates a subfolder named JPEG, TIFF, or PSD.

RAW files are not being converted: Bridge must be able to read the RAW format. Update Camera Raw via Creative Cloud.

Settings are not applied to all images: In ACR, you must select all thumbnails before clicking Synchronize. If you only adjust one image, only that one changes.

Alternative: Batch Rename Before Converting

Often you want to rename files as part of the conversion. Bridge has a built-in batch rename tool: select files, go to Tools > Batch Rename. You can add a prefix, a sequence number, and a date. Do this before converting so the output files inherit the new names.

Frequently Asked Questions

Q: Can I batch convert without Photoshop?
No, the Image Processor method requires Photoshop. However, you can use Camera Raw alone (which is installed with Bridge) to convert to DNG, but JPEG/TIFF/PSD export requires Photoshop.

Q: How do I keep the original file names?
By default, Image Processor keeps the same base name and adds the extension (e.g., IMG_001.jpg). If you want to rename, do it separately with Batch Rename.

Q: Can I convert to PNG?
Not directly in Image Processor. You can convert to TIFF first, then open in Photoshop and save as PNG, or use a free tool like IrfanView for PNG batches.

Q: Why are my converted JPEGs huge?
Check the quality setting. A quality of 12 produces large files. Use 8–10 for web. Also, if you didn’t resize, the dimensions stay the same as the original.

Q: Can I convert images from a subfolder?
Yes, but you must select the files inside that subfolder. Bridge does not automatically include subfolders when you select a parent folder.

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