JPG to PNG
Convert JPG images to lossless PNG format. Transparent backgrounds supported.
How to Use JPG to PNG
- Upload your file: Drag and drop your file into the active processing area above, or click the box to browse your device files.
- Configure settings: Select your preferred options (such as target file size in KB, compression level, page order, or output format).
- Process locally: Click the primary action button. Your file is rendered and encoded in seconds directly inside your browser memory.
- Download output: Click Download to save the modified document back to your device. No watermarks are added.
Zero-Cloud Privacy Guarantee
Unlike legacy web utilities that upload your sensitive documents to remote servers, PDFtiny executes 100% of processing inside your local browser using WebAssembly. Your files never leave your computer, ensuring complete privacy, enterprise compliance, and offline availability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Processing Engine | Client-Side WebAssembly (WASM) & HTML5 File API |
| Server Transmission | 0 Bytes Uploaded (100% Local Browser Memory) |
| Device Compatibility | Chrome, Safari, Firefox, Edge, Android, iOS, Windows, Mac, Linux |
| Compliance | ISO 32000-2:2020, GDPR Article 25 (Privacy by Design) |
Frequently Asked Questions
Is the JPG to PNG tool on PDFtiny completely free?
Yes! The JPG to PNG utility is 100% free to use. There are no subscriptions, no registration forms, no file size limits, and no watermarks. It is designed to be an accessible, high-performance solution for handling jpg to png workflows.
Are my files secure and confidential when using JPG to PNG?
Absolutely. PDFtiny operates entirely on the client side inside your web browser using WebAssembly and HTML5 File APIs. When you process files with our JPG to PNG tool, your documents never leave your computer and are never uploaded to any remote cloud server or external database. All modifications happen locally in browser RAM.
How do I use this browser-based JPG to PNG tool?
Using it is simple: drag and drop your file into the active drop zone, or click to browse. Configure your desired options (such as compression mode, target size, or format settings), and click the primary action button. Your file is processed in seconds and ready for instant download.
Does JPG to PNG support mobile phones and tablets?
Yes. Our entire toolkit, including the JPG to PNG utility, is fully responsive. It works seamlessly in any modern web browser across iOS, Android, macOS, Windows, and Linux without requiring any app or plugin installation.
Will using JPG to PNG degrade my document quality or formatting?
No. PDFtiny uses high-precision vector processing engines compliant with ISO 32000 specifications. Text remains crisp vector typography, hyperlinks and bookmarks are preserved, and image downsampling is carefully optimized to maintain sharp visual clarity.