Free Tutorial

How to Use Whiteborder Lab: Complete Tutorial

Step-by-step guide to adding professional photo borders with Whiteborder Lab. Learn how to upload, customize borders, add double frames, and export in high quality.

Watch Whiteborder Lab in action: upload, customize, and download.

What Is Whiteborder Lab?

Whiteborder Lab is a free, browser-based photo framing tool built for photographers, creators, and visual artists. It allows you to add clean, customizable white borders and frames to your images, with full control over dimensions, aspect ratios, colors, and corners. All image processing happens locally in your browser using the HTML5 Canvas API, meaning your photos never leave your device.

Unlike complex desktop software or ad-supported mobile apps, Whiteborder Lab is completely free, requires no signup, and leaves no watermarks. Whether you need a simple white margin for Instagram, a dramatic black frame, or a cinematic crop like the 65:24 Hasselblad XPan ratio, this tool is the fastest way to get your photos ready for web, print, or portfolio display.

Step 1

Upload Your Photos

Start by dragging and dropping your images onto the canvas zone, or click "Browse Files" to select them from your computer. Whiteborder Lab supports batch uploads, so you can process multiple photos at once. All images are handled locally in your browser. Nothing is ever uploaded to a server.

Step 1: Upload Your Photos
Step 2

Choose an Aspect Ratio

Pick the canvas shape that fits your destination. Use "Original" to keep your photo's native ratio, or select a preset like 1:1, 4:5, 3:2, 16:9, or the iconic 65:24 XPan panoramic ratio. You can also enter a custom ratio (e.g., 7:5) for full creative control. The canvas expands automatically to match your chosen ratio while keeping the image centered.

Step 2: Choose an Aspect Ratio
Step 3

Adjust the Outer Border

Use the Border Width slider to control the thickness of the outer frame. The slider features smart "sticky points" that snap to 2%, 5%, and 10% of your image's smallest dimension, making it easy to hit common proportions. Pick any border color with the color picker, or use one of the quick swatches for fast styling.

Step 3: Adjust the Outer Border
Step 4

Add a Double Border / Inner Frame

Toggle "Double Border" to add a second inner line between your photo and the outer border. This creates a refined, gallery-ready frame effect. You can independently control the inner line's width, color, and corner radius. Increase the Inner Border Radius to round both the inner frame and the photo itself for a softer, vintage look; leave it at 0 for sharp, modern corners.

Step 4: Add a Double Border / Inner Frame
Step 5

Preview & Switch Between Images

When working with multiple uploads, a thumbnail strip appears below the preview. Click any thumbnail to switch the live preview and verify that your settings look great on every photo. All settings are applied uniformly across the entire batch, ensuring a perfectly consistent look.

Step 5: Preview & Switch Between Images
Step 6

Choose Export Quality

Before downloading, select your export mode. "High Quality" exports at the full canvas resolution, ideal for prints, portfolios, and gallery submissions. "Low" limits the longest edge to 2048px, producing smaller files optimized for Instagram, Threads, TikTok, and other social platforms.

Step 6: Choose Export Quality
Step 7

Download Your Images

Click "Download Image" to save the currently previewed photo as a JPEG. If you uploaded multiple images, use "Download All" to receive a ZIP archive containing every processed photo. Each file is named with a "-border" suffix so you can easily distinguish the originals from the framed versions.

Step 7: Download Your Images

Frequently Asked Questions

No. Whiteborder Lab works instantly in your browser without any registration, login, or subscription.
Absolutely. All processing happens locally on your device using the HTML5 Canvas API. Your images never leave your browser and are never stored on any server.
Whiteborder Lab supports JPEG and PNG files. The output is always a high-quality JPEG.
Yes. There are no licensing restrictions on the images you create. Use them for client work, social media, prints, or portfolio pieces.
The sticky points automatically snap to 2%, 5%, and 10% of your image's smallest dimension. These are aesthetically pleasing proportions commonly used in gallery matting and photo framing.
Whiteborder Lab opens with a clean single white border. The Film Border Generator preloads a double border with rounded corners for a vintage look. The Double Border Generator preloads a double border with sharp corners for a modern editorial look. All sliders remain fully editable regardless of which page you start from.

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