Grayscale Image

Easily use our free online tool to Grayscale Image. 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 -

Grayscale Image

Convert colorful photos into timeless black and white prints, adjust tonal contrast, enhance shadow depth, and create classic monochrome aesthetics.

Introducing BUYKIO TOOLS STUDIO Grayscale Image—your online utility for instantly converting color photographs into stunning black and white images. Whether you want to highlight stark light contrasts, create professional monochrome portraits, or convert images for low-cost printing, our tool lets you transform colors into smooth tonal gradients directly inside your web browser.

How to Convert an Image to Grayscale

Upload Your Image: Drag and drop or browse to select your JPEG, PNG, or WEBP photo.
Choose Monochrome Style: Select between standard grayscale, high-contrast black and white, or deep dramatic tones.
Fine-Tune Brightness & Contrast: Adjust highlights, midtones, and shadow levels to perfect the black and white balance.
Preview Tonal Details: Inspect the converted image to ensure textures, lines, and subjects pop clearly.
Click Convert & Download: Process your grayscale photo instantly and export it in high resolution.

Key Features

1-Click Color Removal: Instantly strip color channels to produce clean, balanced black and white conversions.
Custom Tonal Controls: Tweak contrast, exposure, and shadow density to bring out fine structural details and textures.
Optimized Print Preparation: Easily prepare graphics and documents for gray-ink printing to save on color ink usage.
Lossless Output Quality: Export your converted monochrome photos at full resolution with smooth gradients and zero compression loss.
100% Private & Client-Side: Image processing runs completely inside your browser—your personal photos are never uploaded or stored on external servers.
Multi-Format Export: Save your finalized black and white images in high-quality JPEG, PNG, or WEBP formats.

Why Choose BUYKIO Grayscale Image?

Removing color isn't just about desaturating an image; it requires balancing shadow depth, light contrast, and midtone clarity so key subjects don't look flat. BUYKIO Grayscale Image gives you instant control over tonal values, making it effortless to turn vibrant photos into captivating monochrome visuals.

Transform your color photos into striking black and white art today with BUYKIO TOOLS STUDIO.

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