How does the free online image converter work?

Our image converter works 100% in your browser using advanced JavaScript technology. Simply upload your image (JPG, PNG, WEBP, BMP, GIF), select your desired output format, and click convert. The conversion happens instantly on your device - no files are uploaded to servers. To verify quality, check the file size and preview the converted image before downloading.

What image formats can I convert to and from?

You can convert between all popular image formats: JPG/JPEG, PNG, WEBP, BMP, and GIF. Convert JPG to PNG for transparency, PNG to WEBP for smaller file sizes, or WEBP to JPG for universal compatibility. Each format is optimized for different uses - WEBP for web (smallest size), PNG for graphics with transparency, and JPG for photographs.

Is batch image conversion supported for multiple files?

Yes! You can convert multiple images at once (batch conversion). Simply select all your images, choose the output format, and convert them together. This saves time when converting large photo collections. Verify your batch by checking that all files downloaded with the correct format extension.

Does image conversion reduce quality or resolution?

Our converter preserves maximum quality during conversion. When converting to lossy formats like JPG, you can adjust the quality slider (default 90%). PNG and WEBP conversions are lossless by default. To verify quality, compare file sizes and zoom into the converted image - it should maintain clarity and color accuracy.

Why use an online image converter instead of desktop software?

Online image converters offer instant access without installation, work on any device (Windows, Mac, mobile), and ensure privacy since files process locally in your browser. No registration needed, completely free, and you can convert images anywhere with internet. Desktop software requires installation, updates, and often costs money.

Image Converter

Convert images to JPG, PNG, WEBP, and more.

4.9(12,500 reviews)

Choose or drop images to convert

or drag and drop

JPG to WEBP

Convert JPG images to next-gen WEBP format.

Image Compressor

Reduce the file size of your images.

Bulk File Rename

Quickly rename many files with custom prefixes.

New!

WEBP to PNG

Convert WEBP images to high-quality PNG format instantly.

SIMPLE PROCESS

How It Works

Complete your task in simple, easy-to-follow steps.

STEP 1

Upload Images

Click the "Choose Files" button to upload your images.

STEP 2

Select Format

Choose a target format from the "Convert To" dropdown list.

STEP 3

Convert & Download

Click "Convert" to get your new, high-quality images.

Why Choose ConvertFreely?

The most powerful online conversion tools, designed with your needs in mind

Lightning Fast

Process files instantly with client-side conversion. No waiting, no queues.

Completely Secure

All processing happens in your browser. Your files never leave your device.

Always Free

No hidden fees, no subscriptions. All tools are 100% free forever.

No Sign-up Required

Start converting immediately. No accounts, no registrations needed.

Unlimited Usage

No daily limits or file size restrictions. Convert as much as you need.

Works Everywhere

Access from any device, any browser. Desktop, tablet, or mobile.

Extend Your Tools

Seamlessly access all conversion and optimization tools directly from your browser. Work faster, smarter, and more efficiently.

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Convert files without leaving your current webpage

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ConvertFreely

Browser Extension for instant file conversion