Round Corners

Easily use our free online tool to Round Corners. Secure, fast, and processed entirely in your browser without uploading your images to any external server.

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Select Or Drag & Drop Images Here

Supports JPG, PNG, WEBP, BMP, GIF • Zero Quality Degradation

image.jpg

0 x 0 px ? 0 KB

Dimensions

Maintain Aspect Ratio

Quick Percentage Scaling

25% 50% 75% 100% 150% 200%

Also compress under target size

Target File Size

Quick Presets

20 KB (Signature) 50 KB (Passport) 100 KB (Govt Forms) 200 KB 500 KB 1 MB 2 MB

📦 Bulk Image Resizer (Batch Multi-Image Processing)

Upload multiple images at once. Resize all files by percentage or compress each under a specific size, then download all processed images in a single ZIP file.

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Click or Drag & Drop Multiple Images Here

Supports JPG, PNG, WEBP, BMP (Unlimited files)

Batch Resize Mode

Scale Percentage (%)

Target Max KB

Max Width (px)

Export Format

🚀 Upscale Image With AI (Super Resolution Enhancer)

Enlarge low-resolution or blurry pictures to 2X or 4X ultra-sharp high-definition resolution using canvas bicubic super-sampling and unsharp edge restoration.

Upscale Factor

Detail Enhancement

Popular KB Presets

10 KB 20 KB 30 KB 50 KB 100 KB 200 KB 500 KB 1 MB

Official Size Standard

Passport Background Margin

Rotation & Flip

↻ Rotate 90° ↻ Rotate 180° ↻ Rotate 270° ↔ Flip Horizontal ↕ Flip Vertical

Crop Shape & Aspect Ratio

Freeform Square 1:1 4:3 Standard 16:9 Landscape ⭕ Circle Crop

✂️ Interactive Crop Box (Drag, Resize & Move Selection)

<ℹ️ How to Crop: Drag the handles on the image above to select your exact crop area, then click "✅ Apply & Crop Image".

DPI Converter

72 DPI (Web) 200 DPI 300 DPI (High Print) 600 DPI (Ultra)

Current DPI: 300 DPI

Photo Effects & Filters

🖼️ Add Border & Margin

Border Width (px)

Border Color

Quick Border Color

White 15px Black 15px Blue 20px Remove Border

Export Format

JPEG JPG PNG WEBP

Compression Quality (90%)

Watermark Type

Text Watermark

Or Image Logo Watermark (overrides text)

Font Size

Opacity (50%)

Position & Color

Position

Text Color

Add Text Shadow for contrast

Candidate Details (Indian Exam Standard)

Candidate Full Name

Date of Birth (DOB) or Date of Photo (DOP)

Bottom Strip Styling

Strip Background

Text Color

SSC Format UPSC Format IBPS / Bank Date of Photo (DOP)

Enter Your Text

Handwriting Font Style

Font Size

Ink Color

Paper Page Style

Paper Background

Margin Line

Mode 1: Draw Digital Signature

Black Blue Fine (2px) Bold (4px)

Mode 2: Type to Signature Type Your Name / Initials

Signature Font Style

Ink Color

Background

1. Candidate Photo

📷 Click to upload Candidate Photo

Use current uploaded image as Photo

2. Candidate Signature

🖊️ Click to upload Signature Image

Layout & Exam Preset

Layout Format

Standard Exam Preset

Background & Border

Select Images for Collage (2 - 6 Images)

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Click to select multiple photos for collage

Select 2, 3, 4, 6 or more pictures

Collage Grid Layout

Collage Border & Spacing

Spacing (px)

Bg Color

Extract Text From Image (OCR Engine)

Extract text from receipts, documents, screenshots, books, or identity cards instantly.

Extracted Text Result:

🎨 Image Color Picker (Magnifier Eyedropper)

Hover or click anywhere on the image canvas below to pick exact HEX, RGB, and HSL colors!

HEX

RGB

HSL

Exif Metadata Actions

🗑️ Remove All Metadata 👁️ View Metadata

Warning: Metadata edits are only supported for JPEG images.

Edit Metadata (JPEG Only)

Convert to PDF Document

Page Size

Orientation

Margin (px)

Preview & Download

Original Image -

Resized Output -

Round Corners

Softening photo edges and adding custom border radiuses to images for modern app interfaces, web design elements, presentation slides, and graphics.

Introducing BUYKIO TOOLS STUDIO Image Corner Rounder—your easy-to-use tool for converting sharp image corners into smooth, rounded edges. Whether you are building UI cards for web development, designing social media graphics, or creating modern image grids, our tool applies precise corner radius adjustments in seconds.

How to Round Image Corners

Upload Your Image: Drag and drop or browse to select your JPEG, PNG, or WEBP photo.
Set Corner Radius: Use the slider or type an exact pixel value (px) or percentage (%) to control corner curvature.
Select Corner Style: Choose to round all four corners uniformly or adjust specific individual corners.
Choose Background Fill: Keep outside corner areas transparent (PNG) or set a custom background color fill.
Click Apply & Download: Preview the rounded visual and download your smooth-edged image instantly.

Key Features

Precise Radius Control: Adjust corner curvature from a subtle rounded edge (5px) to completely circular borders.
Transparent PNG Export: Automatically clears away trimmed corners, exporting clean transparent backgrounds for seamless web integration.
Individual Corner Tuning: Independently round top-left, top-right, bottom-left, or bottom-right corners for creative asymmetric designs.
Solid Background Filling: Replace transparent outer corners with custom solid background colors if saving in JPEG format.
100% Client-Side Processing: Runs completely inside your web browser to guarantee that your images stay private and unstored.
Lossless Output Quality: Maintains high image clarity, contrast, and resolution throughout the rounding process.

Why Choose BUYKIO Image Corner Rounder?

Sharp rectangular borders can often feel rigid and outdated in modern web design and user interface graphics. Manually applying border masks and clipping paths in complex design software takes extra time and effort. BUYKIO Corner Rounder automates edge softening, giving you clean, rounded visual assets ready for websites, slide decks, and digital products in seconds.

Modernize your image borders and create sleek, smooth visual elements effortlessly with BUYKIO TOOLS STUDIO.

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