Reduce Image Size in KB

Easily use our free online tool to Reduce Image Size in KB. Secure, fast, and processed entirely in your browser without uploading your images to any external server.

🔍

📷

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.

📷

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)

ðŸ–¼ï¸

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 -

Reduce Image Size in KB

Compress image file sizes to exact target limits like 20KB, 50KB, 100KB, or 200KB while preserving visual clarity and sharp detail.

Introducing BUYKIO TOOLS STUDIO Image Reducer—your go-to solution for reducing image size in KB without compromising quality. Whether you are preparing to submit documents on government portals, apply for jobs, or seek college admissions, our tool streamlines the process of compressing images while ensuring they meet required file size limits.

How to Reduce Image Size in KB

Upload Your Image: Select and upload the JPEG, PNG, or WEBP image you need to reduce.
Enter Target KB Size: Input your desired file size in KB (default 100KB) or choose popular presets like 20KB or 50KB.
Click Reduce Size: Press the Resize / Compress Image button to run the compression algorithm.
Download Your File: Save your compressed, high-clarity image file ready for immediate online submission.

Key Features

Precise Target Compression: Compress files directly to specific limits (20KB, 50KB, 100KB, 200KB, or custom targets) for portal compliance.
Clarity Preservation: Smart optimization preserves sharp text and image quality while eliminating unnecessary file metadata.
Multi-Format Compatibility: Supports JPEG, PNG, and WEBP file formats seamlessly.
Fast Client-Side Processing: All compression occurs directly within your web browser, keeping your personal photos and documents secure.
No Tech Skills Required: Simple, intuitive controls allow quick compressions in just a few clicks.

Why Choose BUYKIO Image Reducer for KB Limits?

Many online application forms, visa portals, and exam registrations enforce strict file size caps, rejecting images that exceed limits like 20KB or 50KB. BUYKIO Image Reducer removes the frustration of manual exports by automatically scaling down file weights to hit your required target without turning your photo blurry or unreadable.

Eliminate upload errors and document rejections. Compress your images to exact KB requirements quickly with BUYKIO TOOLS STUDIO.

Related Tools

Beautify Image
Webp To JPG
Pixelate Image
Avif To JPG
Compress To 25kb
Convert DPI 300
Compress To 5kb
Censor Photo
JPG To PDF Under 400kb