PicmuPrivate image, video, and audio tools.
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Batch-ready browser workflow

Batch convert images locally and export clean ZIPs.

Use the batch image converter when you have a folder of assets to move through the same export logic. The page keeps upload, queue, preview, settings, and export actions in one place so multi-file work feels controlled instead of improvised.

QueueMulti-file
SettingsShared + per-file
ExportZIP download
No uploadPreview only
What the route confirms right now

This environment is useful for local preview and file inspection, but it does not confirm a workable export path for this page.

OutputWEBP
Export pathPreview only
InputAny supported image

You can add any format the current browser can decode.

OutputWEBP

You can change the export format without leaving the page.

TransparencyVisible

Transparency depends on the selected file and export format.

BatchQueue + ZIP

Single files and batches go through the same local workstation.

Drop images to open the batch image converter routeThe workstation accepts files anywhere on the page and adds them straight into the current workflow.
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Batch

0 files

Drop images here to begin a local workflow.

Workspace preview

No image selected yet

Import an image to inspect the preview, metadata, and export result.

Trust and privacy

What happens to the file

  • Files stay on your device. Images are not sent through a server upload queue.
  • The original file is left untouched while you preview and export the result.
  • Unsupported codecs are clearly disabled instead of failing silently.
  • Batch jobs are still browser-only. Files are not sent off-device for hidden server-side conversion.

Quick flow

How to run the route with confidence

  1. Drop multiple files anywhere on the page to build the queue quickly.
  2. Set the shared export logic, then override the selected file only if needed.
  3. Process locally, review statuses, and download the completed run as a ZIP archive.

Benefits

Why this route is useful

Run multi-file image conversion locally with queue control, shared settings, per-file overrides, and ZIP export.

Made for repeated production work

Queues, statuses, retries, and ZIP export turn a folder workflow into a clear local process instead of a one-file-at-a-time chore.

Shared settings without losing control

Apply a consistent export to many files, then override the selected item when one asset needs a different output.

Strong fit for delivery workflows

The batch route is useful for website assets, client handoffs, content packs, and other multi-file exports.

Tradeoffs

What to consider before export

One preset rarely fits every file perfectly

Shared settings speed up the job, but representative testing still matters because one queue can contain very different images.

Naming patterns matter in larger runs

A clear output pattern helps avoid confusion once you start exporting many related files.

Batch conversion still depends on codec support

Capability notices remain visible because a large queue does not change what the current browser can or cannot encode.

Best practices

Keep the output reliable

  • Test the workflow on a representative file before running the full queue.
  • Use a naming pattern that makes the output obvious once zipped.
  • Keep one queue focused on one destination when possible, such as web delivery or print prep.

Keep going in Picmu

Image converterWork on a single file before scaling the workflow up.Compress imageTune a smaller-file workflow before applying it to a batch.Resize imageSet exact output dimensions when the batch must match a spec.

Guides worth reading next

Batch image conversion explainedPlan the queue before you run it.Browser-only privacy benefitsUnderstand the trust advantages of a local batch workflow.How to compress an image for email or webUseful when the batch is headed for the same destination.

FAQ

Questions before export

Yes. The queue, processing, and ZIP export stay in the browser for core image workflows.

Open in Picmu

Open the batch image converter

Batch pages start from shared settings, but you can still override a selected file when a single asset needs a different output.

Open the batch image converter