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Add Stroke to Image

In short

Add stroke or border to images online for free. Create framed images easily.

  • Runs in your browser
  • Nothing uploaded
  • Free, no sign-up

Outline the visible shape of a transparent PNG with a clean stroke in your browser. Width and color are yours to pick. No upload.

Upload Image

Drag and drop your image here

or click to browse. PNG, JPG, WebP, GIF.

Choose File

No size limit. The tool runs 100% locally on your computer.

Stroke width (px)
Stroke color
Result
Upload an image and click Add Stroke.
The live preview updates as you change the options.
🛡
100% PrivateNo server uploads, ever
InstantRuns in your browser
💧
No WatermarksClean output, always
🆓
Free ForeverNo accounts, no limits

How to Use Add Stroke to Image

  1. Select Image: Upload JPG, PNG, WebP, or GIF file.
  2. Set Stroke Width: Choose thickness (1-100 pixels).
  3. Pick Stroke Color: Use color picker for any RGB color.
  4. Apply Stroke: Click "Add Stroke" to see preview.
  5. Download: Save your image with stroke outline.

Frequently Asked Questions

What is an image stroke?

A stroke is an outline or border drawn around the edges of your image. Creates emphasis, separation, or framing effect.

Is my image uploaded to a server?

No. All processing happens in your browser. Images never leave your device.

Is this tool free?

Yes, completely free with no watermarks or limits.

What stroke width should I use?

Thin accent: 2-5px. Standard border: 10-20px. Bold frame: 30-50px. Very thick artistic: 60-100px.

Can I use colored strokes?

Absolutely! Use the color picker to choose any color-black, white, brand colors, or creative accents.

What file formats are supported?

JPG, JPEG, PNG, WebP, and GIF as input – these are the formats browsers can decode natively, so anything your browser can display will load. Files above the size limit are rejected with a clear message instead of hanging the page.

What’s the difference between stroke and border?

They’re similar-stroke outlines the image edge, border adds space around it. This tool adds stroke outline.

Can I use this for logos or graphics?

Perfect for adding outlines to logos, icons, graphics, or text images for better visibility on varied backgrounds.

Does this work offline?

Yes, works completely offline once loaded.

Will stroke increase file size?

Minimally-the stroke is drawn onto the image. File size depends on final dimensions and format.

Keep going

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