FileNestCalm file work
Size, ratio and focal point in one pass

Batch Image Resize, Crop & Zoom

Resize by pixels or percentage. Choose a ratio and adjust the crop focus.

Files processed on this deviceOriginal files kept intactReview results before download
Processed on this device · No work-file upload · Details

Core processing stays in this browser; signed-in features store service metadata such as account, quota and jobs, not copies of your work files. Handling details

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How to use, plans and common questions
STEP 01Add files

Choose images; free or Pro limits are checked immediately.

STEP 02Choose settings

Set format, ratio, zoom and enhancement with the exact credit cost shown.

STEP 03Review & download

Inspect dimensions, bytes and warnings, then download individually or as a ZIP.

FREE + PROStart free and upgrade when the workload grows.Free: 5 conversions per rolling 24 hours, 25 MB/file and 3/batch. Pro: 300 per 30 days, 50 MB/file and currently 50/batch, plus advanced naming, templates and priority processing.
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DATA HANDLING DETAILSOpen the full data boundary when you want the implementation details.
Full data handling matrix
Processed in this browserCore file processing runs on this device; the work files do not need to be uploaded to FileNest first.
File contents are not uploadedWork files stay on this device for this tool; outputs are generated or downloaded within the browser workflow.
Service metadata ≠ file copiesSigned-in features may store account, quota, job, download or saved-rule records; those records do not contain copies of your work files.
Practical use cases

Less mechanical sorting, more focus

Social media

Crop landscape images to 1:1 or 9:16 while keeping the subject in focus.

Product images

Standardize pixels, ratio and output format without editing one image at a time.

Presentation assets

Rotate, flip and export consistent dimensions for cleaner layouts.

FAQ

Questions before you begin

Will resizing stretch my image?

Percentage mode keeps the original ratio. Exact width and height use the requested canvas; crop to a ratio first to avoid distortion.

Does zoom improve image quality?

No. Zoom reframes an image; enlarging cannot recover detail that was not in the source.

Can I choose the focal point?

Yes. Horizontal and vertical focus controls move the crop area.

Task examples, guides and AI assistance
COMMON TASKS

Batch resize images by pixels and crop to common aspect ratios

Prepare consistent product photos, profile images or banners by percentage or exact pixels. Crop to 1:1, 4:3, 3:2, 16:9 or 9:16, move the focal point, rotate or flip, then check that the subject stays in frame. Enlarging an image does not restore missing detail.

Resize images by pixels or percentage

Use exact dimensions when outputs must share a size, or percentage for proportional scaling. Enlarging cannot restore detail that the source never captured.

Crop to 1:1, 16:9 or 9:16

Choose a square, landscape or vertical ratio for the actual destination and move the focal point so important content stays in frame.

Rotate or flip, then verify the final composition

Correct orientation in the same batch workflow and inspect each final crop and size before downloading the processed copies.

Batch image resize workflow: resize by exact pixels or percentage, choose ratios such as 1:1, 16:9 or 9:16, then review the focal point before download.
Illustrative workflow: set the size, then inspect aspect ratio and focal point. Enlarging cannot restore detail absent from the source.
Tests & product evidence

What evidence supports this workflow?

Only evidence directly relevant to this tool is listed below, with its testing or disclosure boundaries.

Preview-First Batch Safety Evidence

Review production behavior for preflight previews, collision and unsafe-name blocking, original-file protection and image-batch de-duplication.

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File Processing Privacy Matrix

Check whether current working-file contents stay browser-local or use an explicitly disclosed transient-cloud path.

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Browse all tests & evidence