Convert JPG to Lossless PNG for Editing
Create broadly supported PNG working files from JPG photos without uploading them. Preserve the decoded pixels in a lossless format and convert entire batches on your device.
Drop images to convert
Choose ImagesChoose a format conversion
Open a converter tailored to the exact image format you have and the format you need.
Create a Stable PNG Working Copy
PNG uses lossless compression, making it a practical intermediate when a JPG must pass through graphics, annotation, or document workflows. Converting does not reverse compression already present in the JPG, but the PNG output avoids adding another lossy encoding pass. It keeps the decoded pixels and original dimensions ready for the next editing step.
Improve Compatibility with PNG-first Workflows
Some UI pipelines, presentation templates, developer tools, and image-processing scripts expect PNG input. Convert a JPG when a workflow rejects it or when a predictable lossless container is more convenient. The result opens in virtually every editor and browser, with no quality slider needed because PNG encoding is lossless. For any other format pair, the general Image Converter handles JPG, PNG, and WebP files up to 50MB in the same private way.
Keep Source Images Private During Batch Conversion
File decoding and PNG encoding happen locally in your browser. Add a folder of reference photos, scanned pages, or client images and convert them without placing copies on a remote server. Batch naming and ZIP download stay on the device too, and unlimited local conversion requires neither an account nor credits.
How to Convert JPG to PNG in 3 Steps
Select JPG files
Choose a single JPG or add a batch from your device. The browser loads each image locally with no upload step.
Convert to lossless PNG
The preset decodes the JPG and writes a PNG at the same dimensions. No output quality setting is required.
Save PNG results
Download each converted PNG or package the entire batch in one ZIP for the next editing workflow.
When JPG to PNG Is Useful
Annotate Screenshots and Photos
Create a PNG working file before adding text, arrows, shapes, or repeated edits that should not trigger another JPG compression pass. If only part of the frame matters, trim it first with the Image Cropper, which also runs in your browser.
Supply PNG-only Software
Convert references for development tools, upload widgets, or automated pipelines whose accepted input contract lists PNG but not JPG.
Standardize Mixed Project Assets
Turn a set of JPG inputs into consistently named PNG files and export one ZIP for a designer, developer, or documentation team.
More Browser-based Image Tools
PNG to JPG
Create a compressed JPG copy and flatten any PNG transparency onto white.
PNG to WebP
Make a modern, efficient WebP delivery file from your PNG.
JPG to WebP
Convert the same JPG source straight to a lighter WebP file for web publishing.
Image Converter
Convert between JPG, PNG, and WebP in your browser, with files up to 50MB and no upload.
Image Cropper
Trim the new PNG to exact dimensions before the next editing step.
Background Remover
Cut out the subject and export a genuinely transparent PNG or WebP, all in your browser.
HEIC to JPG
Convert iPhone HEIC and HEIF photos into JPG files that open anywhere.
Magic Eraser
Remove unwanted objects from an image with AI-guided editing, for 5 credits per erase.
JPG to PNG FAQ
Make Lossless PNG Working Copies
Convert JPG images privately for editing and PNG-only workflows. Same dimensions, no upload, no watermark, and unlimited batches. When the edited file is ready for the web, PNG to WebP produces a lighter delivery copy.
Convert JPG to PNG