Stop editing one by one. Add borders to entire folders instantly. No cloud uploads, no waiting. The fastest way to prepare your entire photo library for social media.
Speed and privacy are the main reasons professionals avoid cloud-based editors.
Traditional tools require uploading giant JPGs before editing. We process files right on your computer, saving huge amounts of time.
Drag and drop 50, 100, or more photos. Apply your border settings once and process the entire queue automatically.
Don't download 100 individual files. Get your entire processed batch neatly packaged in a single ZIP file.
After a shoot, adding borders one photo at a time is a grind. Open the app, load the image, apply settings, export, repeat. For a 60-photo session this can easily eat 30–45 minutes — time that adds up across every shoot, every week.
Cloud-based batch editors make this worse, not better. You have to wait for dozens of high-resolution JPGs — often 5–20 MB each — to upload before processing can even begin. On a typical home internet connection, uploading 100 photos can take longer than editing them manually would have.
There's also the privacy angle: every photo you upload to a third-party server is a photo that lives on someone else's infrastructure, subject to their data retention policies. For photographers working with clients, that's a real consideration.
Border Boost uses the browser's built-in Canvas API to process each image locally. When you drag in a folder of photos, each file is read directly from your disk into memory — no upload, no network request. The border settings you choose are applied to every image in the queue sequentially, and the results are packaged into a ZIP file using a client-side compression library.
The practical result: a batch of 100 photos that would take 10 minutes to upload to a cloud service processes in a few seconds. Your photos never leave your device, and output quality is lossless — the border is a canvas extension around your original pixels, not a re-encode of the whole file.
Drag and drop your entire folder of high-res images into the tool.
Choose your desired aspect ratio (e.g., 4:5) and border size. Check the preview.
Click process. Once done, download all your perfectly framed photos in one ZIP file.
Most users comfortably process 50–200 high-resolution images in a single batch. Because everything runs locally in your browser, there are no server-side limits — only your device's available memory.
JPG, PNG, and WebP input files are all supported. Output is exported as high-quality JPEG or lossless PNG, bundled in a single ZIP file.
No. Each image is processed individually and exported at full resolution. The border is added as a canvas extension, so your original pixels are never recompressed by the bordering step.
No. All processing happens entirely in your browser. Your photos never leave your device — making this the most private batch photo editing option available.
Process your next photoshoot in seconds, not hours.
Launch Batch Editor