100% Free
No Upload
Bulk Conversion
Bulk JPEG to PNG Converter — Free, Unlimited
Convert multiple JPEG files to PNG instantly — all in your browser. No file limits, no watermarks, and completely private.
JPEG
PNG
·
ZIP
Bulk JPEG → PNG Converter
Select files, convert, download ZIP — all locally
Drop JPEG files here or click to browse
Supports batch selection — convert hundreds of files
JPEG
→ PNG
ZIP
0 files
Converting
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✓ Conversion completed!
All files converted successfully. Click Download ZIP to save them.
Why convert JPEG to PNG?
JPEG does not support transparency. Converting to PNG enables transparent backgrounds — essential for logos, product photos, and design assets that need to be placed on any background color.
Technical comparison: JPEG vs PNG
How to use — 3 simple steps
1
Select your JPEG files
Drag & drop or click to choose multiple JPEG images. No file size restrictions.
2
Start the conversion
Click "Convert to :to" — your files are processed locally using Canvas API. No upload, no waiting.
3
Download ZIP archive
All converted PNG files are bundled into a single ZIP. One click, everything saved.
Popular use cases for JPEG → PNG
Web developers optimizing image assets – convert JPEG to PNG for faster page loads
Graphic designers preparing files for clients who don't have JPEG-compatible software
Photographers transitioning from RAW (JPEG) to a web-ready format (PNG)
Anyone building a website and wanting the best performance/quality balance (PNG)
💡 Pro tips
- Use the ZIP download to get all converted files in a single click
- All processing is private — files are never uploaded to any server
Frequently Asked Questions
You can always convert the PNG file back to JPEG later, though lossless conversions may not be perfectly lossless in both directions.
PNG was designed for Web graphics with transparency, which is a common need for people working with JPEG source files.
No signup, no login, no email required. Just open the page and start converting.
Yes. Since processing is local to your browser, no files leave your device, which makes it safe for most workplace and school policies.