Add borders to images
Add an image border with a chosen width, color and corner radius.
- 1Add files
- 2Options
- 3Convert
- 4Save
Preparing the converter…
Supported formats and settings
- Input formats
- JPG, JPEG, PNG, WEBP
- Output formats
- Image
- Per-file limit
- Current device memory
- Total selected-file limit
- Estimated by file count and format
- Number of selectable files
- 1–100
Recommended input total: 16 MiB on mobile / 64 MiB on desktop. Low memory can reduce the effective limit.
Your files are not uploaded to a conversion server. A new result is created in your browser.
How to use this tool
- Choose files in JPG, JPEG, PNG, WEBP format. Maximum files per batch: 100.
- Review Border width (px), Color, Corner radius, then start processing.
- Download the Image result and check its content and quality.
What this tool does
- Add an image border with a chosen width, color and corner radius.
- Read JPG, JPEG, PNG, WEBP input and save the Image result as a new file.
- Available settings: Border width (px), Color, Corner radius, Output format, Output quality (%).
Limitations
- The border becomes part of the exported raster image, not an editable graphic layer.
Frequently asked questions
Add borders to images — What should I check before using this tool?
The border becomes part of the exported raster image, not an editable graphic layer.
Which files can I choose?
Choose files in JPG, JPEG, PNG, WEBP format. Maximum files per batch: 100.
How can I adjust the result?
Border width (px), Color, Corner radius, Output format, Output quality (%).
Understand the formats
JPG / JPEG
JPEG stores raster photographs with lossy compression. JPG and JPEG are two extensions for the same format.
Choose JPG for photographic images when a receiving app needs a widely supported format. Inspect fine text and edges after reducing quality.
JPG does not store transparent pixels. A PNG-to-JPG conversion must fill the background. Saving an existing JPG as PNG cannot restore detail already lost in the JPG.
PNG
PNG stores raster images with lossless compression and supports an alpha channel for transparency.
Use PNG for screenshots, diagrams and interface graphics. Check the pixel dimensions before placing it in a print document.
A PNG file can be larger than a JPG of a photograph. Browser processing can change metadata and color profiles; lossless compression does not guarantee that every source property is retained.
When is this useful?
Add a border and corner treatment to a publishing copy. Check the border's effect on output dimensions.
Input and result example
image + border width/color → bordered copyExamples illustrate the workflow; actual size, support and recognition depend on the source and settings.