🖼️ JPEG🎨 PNG

Convert JPEG to PNG Online — Free & Private

Transform your JPEG files to PNG format instantly. Linku's browser-based converter processes everything locally — your images never leave your device. No registration required.

Files never leave your deviceNo registration required100% free, unlimited use

Drag & drop your JPEG files here

or click to browse — multiple files supported

Why Convert JPEG to PNG?

Converting JPEG to PNG lets you take advantage of PNG's strengths: portable network graphics — supports transparency and lossless compression, ideal for graphics and screenshots. This is useful when JPEG's characteristics — jpeg format — identical to jpg, uses the .jpeg file extension common on older systems. — don't match your current needs.

Need the opposite? Convert PNG to JPEG

Features of Our JPEG to PNG Converter

Convert JPEG to PNG instantly in your browser — no file uploads to any server
100% private: your images are processed locally and never leave your device
Batch convert multiple files at once with parallel processing
Adjustable quality slider to balance file size and visual quality
Works on all modern browsers — desktop, tablet, and mobile
No registration, no watermarks, no hidden fees — completely free
Resize while converting: set custom dimensions or target file size

Understanding JPEG vs PNG

🖼️ JPEG

JPEG and JPG are technically the same format — the only difference is the file extension. The .jpeg extension was used historically when operating systems required 4-character extensions. Today, .jpg and .jpeg are fully interchangeable, and both are supported universally.

Best for: Same as JPG — photography, web images, document scanning.

🎨 PNG

PNG is a lossless raster format that supports full alpha transparency. Unlike JPG, PNG preserves every pixel exactly — no compression artifacts. This makes it the go-to format for screenshots, logos, UI elements, text overlays, and any image where crispness matters. PNG files tend to be larger than JPG but offer pixel-perfect quality.

Best for: Screenshots, logos with transparency, UI mockups, infographics, text-heavy images.

How to Convert JPEG to PNG — Step by Step

1

Open the converter

Visit this page at www.linku.in in any browser — Chrome, Firefox, Safari, Edge, or mobile.

2

Drop your JPEG files

Drag and drop your JPEG images onto the upload area, or click to browse your files. You can add multiple files for batch conversion.

3

Adjust settings

Use the quality slider to balance file size vs quality. Optionally set target dimensions (e.g., 800×600 px) or target file size (e.g., 200KB) before converting.

4

Convert & download

Click "Convert Now" to process. Everything runs locally in your browser — no server uploads. Download your PNG files individually or all at once.

JPEG to PNG — Frequently Asked Questions

How do I convert JPEG to PNG online?
Drop your JPEG file onto the converter above (or click to browse). Adjust quality and resize settings if needed, then click "Convert Now." Your PNG file will be ready for download in seconds — all processing happens in your browser.
Is it safe to convert JPEG to PNG on Linku?
Yes — Linku processes everything locally in your browser. Your files are never uploaded to any server. No data leaves your device, making this the most private JPEG to PNG converter available.
What is the difference between JPEG and PNG?
JPEG and JPG are technically the same format — the only difference is the file extension. The .jpeg extension was used historically when operating systems required 4-character extensions. Today, .jpg and .jpeg are fully interchangeable, and both are supported universally. In contrast, png is a lossless raster format that supports full alpha transparency. unlike jpg, png preserves every pixel exactly — no compression artifacts. this makes it the go-to format for screenshots, logos, ui elements, text overlays, and any image where crispness matters. png files tend to be larger than jpg but offer pixel-perfect quality.
Can I convert multiple JPEG files to PNG at once?
Yes. Linku supports batch conversion — drop multiple JPEG files and convert them all to PNG simultaneously. Download each file individually or use the "Download all" button.
Will I lose quality converting JPEG to PNG?
PNG is a lossless format, so no quality is lost during conversion.
Can I resize my JPEG image while converting to PNG?
Yes. Before converting, choose "By Dimensions" to set exact pixel width and height, or "By File Size" to target a specific size like 200KB, 500KB, or 2MB. The resize happens during conversion in a single step.

Need to resize without changing format?

Our resize tool keeps your original format — set exact dimensions or target file size.

Open Resize Tool →