Which document images can I prepare?

The working presets cover signatures, thumb impressions and handwritten declarations.

Will the tool preserve the full writing?

Use a source with comfortable margins and inspect the result before upload to ensure no marks are clipped.

Does it validate declaration wording?

No. AG File Tools changes technical image properties only; use the exact wording required by the official form.

Are my files uploaded to your server?

No. Your files never leave your device. Processing happens privately in your browser.

Resize Signatures, Thumb Impressions & Declarations

Resize signatures, thumb impressions and handwritten declarations.

Step 1Upload your file

Drop your image here

Choose Image

Processing stays on this device.

ResultResult ready

Preview appears here

↓ Download

Want better quality?

A slightly larger file usually keeps more detail.

Step 2Choose settings

Destination

Custom max KB

Step 3Prepare My File

Choose a file to begin.

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How Signature, Thumb & Declaration Resizer works

Resize signatures, thumb impressions and handwritten declarations. The workflow below reflects the actual inputs, outputs and limits of this specific tool.

What you provide: A signature, thumb-impression or handwritten-declaration image and its matching preset.
What AG File Tools returns: A resized JPG aimed at the selected dimensions and file-size limit.
Practical limit: The tool cannot verify handwriting, ink color, legibility or portal-specific wording requirements.

1Provide

A signature, thumb-impression or handwritten-declaration image and its matching preset.

2Configure

Choose the upload item

3Process locally

Your browser performs the work on this device.

4Use the result

A resized JPG aimed at the selected dimensions and file-size limit.

Best use cases and supported workflow

Choose the upload item
Match dimensions and size
Download a ready-to-check image

Result: A resized JPG aimed at the selected dimensions and file-size limit.