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Image Tools / Local studio

image_tools.batch_image_resizer.title

image_tools.batch_image_resizer.description

Runs locallyNo image upload to Nirmion

Step 1 / Source

Choose one image

JPEG · PNG · WebP · 20 MB

Drop your images here

Or browse for two to 20 authorised JPEG, PNG, or WebP images in output order.

Up to 20 files · 20 MB each · browser processed

Step 2 / Output

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Social size preset

Choose a common publishing canvas, then fine-tune the dimensions if needed.

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Keep this page open until the download begins.
01No server upload

The selected image is decoded and re-encoded inside this browser tab.

02Working copy released

After download, the preview URL, decoded bitmap, canvas, and selected source reference are cleared.

03Your download remains

Nirmion cannot remove the finished file from your device or browser download history.

Workflow guide

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image_tools.batch_image_resizer.guide_intro
A

What you need

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B

Social-ready choices

image_tools.batch_image_resizer.guide_social

C

What you receive

image_tools.batch_image_resizer.guide_output

Decision guide

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  1. image_tools.batch_image_resizer.use_case_one
  2. image_tools.batch_image_resizer.use_case_two
  3. image_tools.batch_image_resizer.use_case_three

Good to know

Important image boundaries

Why might a PNG not become smaller?
PNG is lossless and browsers do not expose a quality control for it. Choose WebP or JPEG when reducing file size matters more than exact lossless pixels.
Are animated images supported?
No. The workspace accepts still JPEG, PNG, and WebP files. Re-encoding an animated source would otherwise keep only one frame.
What does clearing the file mean?
Because processing is local, there is no Nirmion server copy to delete. The tab releases its working references after success; your downloaded output remains on your device.