Free · Lossless · No Signup

JPG to PNG —
Free Online Converter

Convert JPG to PNG online free in seconds. Get a transparent-ready, lossless PNG from any JPEG file — no software, no watermark.

JPEG to PNGAdd TransparencyLossless OutputBatch ConvertNo Upload to Server
Select JPG File

or drag and drop your JPG / JPEG here

Max 10 MB · Sign up for larger files

JPG / JPEG
PNG
50M+
JPGs converted to PNG
3s
Average conversion time
100%
Free, no watermark
0
Files sent to server

How It Works

How to Convert JPG to PNG in 3 Steps

Converting a JPEG to PNG with ImageResizer takes under 5 seconds. Here's exactly how it works.

1

Upload Your JPG

Click "Select JPG File" or drag your JPEG onto the tool. Your file loads instantly in your browser.

2

PNG is Auto-Selected

PNG is automatically set as the output format. Adjust quality settings if needed.

3

Download Your PNG

Click Convert and download your PNG instantly. No watermark, no signup required.

Why Use Our Converter

The Best JPG to PNG Converter Online

Our browser-based converter gives you professional-quality PNG output from any JPG in seconds — completely free.

100% Private

All conversion happens inside your browser. Your JPG files never reach our servers — zero uploads, zero risk.

Lossless PNG Output

PNG uses lossless compression — the resulting file contains no additional quality loss compared to your input JPG.

Transparency Support

PNG supports full alpha channel transparency. Perfect for logos, product shots, and anything needing a clear background.

No File Size Limit*

Free plan supports up to 10 MB. Sign up for Pro to convert images up to 50 MB with no watermark ever.

Instant Conversion

Browser-based processing means no server queue — your JPG converts to PNG the instant you click the button.

All Devices

Works on Windows, Mac, Android, and iOS. No app needed — just open your browser and convert.

Format Comparison

JPG vs PNG — What's the Difference?

Understanding when to use JPG and when to use PNG helps you pick the right format for every project.

FeatureJPG / JPEGPNG
Compression typeLossyLossless
Transparency (alpha)✕ Not supported✓ Full alpha channel
File size✓ Smaller (photos)Larger (lossless)
Best forPhotographs, social mediaLogos, icons, graphics, text
Browser support✓ 100%✓ 100%
Multiple editsQuality degrades each save✓ No quality loss
Print qualityGood (at high settings)✓ Perfect

When Should You Convert JPG to PNG?

You need a transparent background

If you want to place a logo or product image over a coloured background without a white box, you need PNG. JPG cannot support transparency at all.

You'll edit the image multiple times

Each time you save a JPG, it re-compresses and loses more quality. PNG saves losslessly, so you can edit and re-save without any degradation.

Your image contains text or sharp lines

JPG's lossy compression creates blurry artefacts around sharp edges and text. PNG preserves crisp edges perfectly — essential for screenshots and graphics.

Don't convert if file size matters most

PNG files are significantly larger than JPG. For photo galleries, social media, or email — keep your photos as JPG or use WebP for the best size/quality balance.

Questions & Answers

JPG to PNG — Frequently Asked Questions

Everything you need to know about converting JPEG to PNG online.

Click "Select JPG File" above, or drag and drop your JPEG onto the upload area. PNG is automatically selected as the output format. Click Convert, then Download. The entire process takes under 5 seconds and is completely free — no account required.

Converting to PNG won't recover quality already lost during JPEG compression — that data is gone permanently. However, PNG's lossless format means no additional quality is lost. Future edits and re-saves will be completely lossless from that point forward.

This is completely normal and expected. PNG uses lossless compression, which stores all image data perfectly — making files larger than JPG's lossy compression. If file size is a priority, consider converting to WebP instead, which gives you transparency support AND smaller files than both JPG and PNG.

No. All conversion happens entirely inside your browser using the HTML5 Canvas API. Your JPG files never leave your device — there are no server uploads, no data logs, and no privacy risk. This makes our tool safe even for confidential images.

Yes. Our batch conversion feature lets you upload multiple JPG files and convert them all to PNG simultaneously. Download each file individually or as a ZIP. Batch processing is available on all plans including Free.

Both PNG and WebP support transparency, but WebP produces files 25–34% smaller than PNG at equivalent quality. For web use, WebP is the better choice. For compatibility with older software, print, or when you need maximum universal support, PNG is the safer option.

Ready to Convert JPG to PNG?

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