Image Converter
Image Converter Online for JPG and PNG formats
Convert images without uploading them anywhere. This free image converter handles PNG to JPG and JPG to PNG conversions right in your browser, so you can switch formats quickly while keeping control of quality and file size.
ReduceImages
Resize and compress images in seconds
Resize JPG and PNG files for faster websites, emails, and social posts without leaving your browser.
All processing happens in your browser. No uploads.Resize an image
Upload a JPG or PNG to start resizing and compressing.
Drop your images here or .
Supported formats: JPG and PNG.
Frequently asked questions
Which formats are supported?
Upload JPG or PNG images and export in JPG, JPEG, or PNG.
Do my images leave the browser?
No. Everything runs locally using a web worker, so files never leave your device.
How does target size work?
Target size adjusts JPEG quality until the file is close to the size you specify.
Will EXIF rotation be applied?
We read EXIF orientation when possible and fall back to the original orientation if it cannot be detected.
Convert formats and control the final output
Switching between PNG and JPG can dramatically change file size and compatibility. Use JPG outputs for smaller files or PNG for crisp graphics and transparency. ReduceImages combines conversion with resizing and compression controls, so you can deliver assets that are ready for web, email, or print.
When converting PNG to JPG, you can pick a background color to replace transparency. When converting JPG to PNG, you keep sharp edges for charts, UI elements, and text-heavy graphics.
How it works
- Upload a JPG or PNG file.
- Choose the output format (JPG, JPEG, or PNG) and adjust quality or size.
- Download the converted file instantly.
Use cases
- Convert PNG to JPG for smaller marketing assets.
- Convert JPG to PNG for sharper logos and UI graphics.
- Prepare images for presentations and slide decks.
- Standardize formats before uploading to CMS tools.
Want to focus purely on size or dimensions? Visit the image compressor or the image resizer for dedicated workflows.
Features
- Convert PNG to JPG or JPG to PNG
- Choose JPG or JPEG output quality
- Keep PNG transparency or set a background color
- Resize dimensions while converting
- Fast processing with on-device web workers
- Export to JPG, JPEG, or PNG
Privacy & security
Privacy: No uploads, processed in your browser. Files never leave your device, keeping your assets secure while you convert them. That means no sign-ups, no queues, and no sharing your files with a server.
Image Converter FAQs
What conversions are supported?
You can convert between JPG, JPEG, and PNG formats, such as PNG to JPG or JPG to PNG.
Does the converter keep transparency?
PNG transparency is preserved when you export to PNG. If you convert to JPG, you can choose a background color instead.
Can I resize while converting?
Yes. You can change the dimensions at the same time, making it easy to prepare final assets in one step.
Is the image converter private?
Yes. The conversion runs locally in your browser, so files are never uploaded to a server.
Will converting affect image quality?
Converting to JPG uses a quality setting that you can adjust. PNG outputs keep crisp edges for graphics and text.
Do I need to install anything?
No installs or plugins are required. Open the page in a modern browser and convert instantly.