and deleted once the download link expires.
Convert JPG to PNG Online
This JPG to PNG converter turns JPG images into PNG in seconds. PNG is lossless and supports transparency, which makes it ideal for editing, logos, screenshots and graphics with text. Upload in the tool above and download instantly.
How to Convert JPG to PNG
- Upload your JPG image(s).
- The tool converts them to PNG.
- Download your PNG files.
Why Convert JPG to PNG?
PNG keeps every pixel exactly (no JPG compression artifacts) and supports transparent backgrounds. Convert to PNG when you plan to edit an image repeatedly, need crisp text and edges, or want to remove the background later.
Frequently Asked Questions
How do I convert JPG to PNG?
Upload your JPG to the tool above and download the converted PNG in seconds.
Does converting JPG to PNG improve quality?
It will not restore detail already lost to JPG compression, but PNG prevents any further quality loss and supports transparency.
Is it free?
Yes, free with no signup and no watermark.
More Free Online Tools
PNG to JPG · Image Resizer · JPG to WebP · All free tools
A JPG to PNG converter transforms photos and images from the compressed JPG format into the lossless PNG format. You need this when you want to edit an image without further quality loss, need a transparent background, or require a format that preserves exact pixel values for graphics, screenshots, and design work.
Why Convert JPG to PNG?
JPG uses lossy compression — every time you save a JPG, quality degrades slightly. Converting to PNG stops this cycle. PNG uses lossless compression, so you can edit and re-save without any additional quality loss. PNG also supports transparency (alpha channel), which JPG does not. Convert JPG to PNG when: editing images in multiple steps, needing transparent backgrounds, or requiring lossless quality for logos and graphics.
How to Convert JPG to PNG Online Free
- Go to the ReadyGoTools JPG to PNG Converter — free, no account needed.
- Upload your JPG images — drag and drop one or multiple files.
- Click Convert — lossless PNG files are generated instantly.
- Download your PNG files — individually or as a ZIP for batch downloads.
Does Converting JPG to PNG Improve Quality?
Converting JPG to PNG does not improve the original quality — any compression artifacts from the JPG encoding are permanent. However, converting to PNG prevents any further quality loss during subsequent editing. It is like taking a photocopy and scanning it to a lossless format — the copy quality is preserved exactly from that point forward, but you cannot recover what the original lossy compression removed.
JPG to PNG: File Size Impact
PNG files are significantly larger than JPG files for the same image. A 500KB JPG photo will typically become 1–5MB as a PNG, because PNG stores pixel data losslessly with no compression of visual information beyond what’s mathematically redundant. This is a worthwhile trade-off for editing workflows but not for web publishing — for web use, keep images as JPG or convert to WebP.
When NOT to Convert JPG to PNG
- Web images — PNG files are much larger than JPG or WebP. For web photos, keep as JPG or convert to WebP using the JPG to WebP Converter.
- Email attachments — PNG files can be very large, making emails slow to send and receive.
- When you need the smallest file size — JPG compresses photos 5–10x smaller than PNG.
JPG to PNG for Transparent Backgrounds
JPG does not support transparency — the format has no concept of an alpha channel. If you need to remove a background from a JPG and make it transparent, you must first convert to PNG, then remove the background using a tool like background remover, and save as PNG. The transparency lives in the PNG file.
How to Convert JPG to PNG on Windows
In Paint: open your JPG, go to File and Save As, select PNG. In Photos app: open the image, click the three-dot menu, Save as, and choose PNG. For batch conversion, use the free online converter — it handles multiple files simultaneously.
Frequently Asked Questions
Does converting JPG to PNG improve quality?
No — it preserves the current quality and prevents further degradation from re-saving, but it cannot recover detail that the original JPG compression removed.
Is PNG or JPG better for editing?
PNG is better for editing workflows because lossless compression means no quality degradation with each save. Start with PNG for editing, then export to JPG or WebP for final web use.
What is the best free JPG to PNG converter?
The ReadyGoTools JPG to PNG Converter handles batch conversion with no signup, producing lossless PNG files instantly.
Related Tools
- PNG to JPG Converter — convert PNG back to smaller JPG
- JPG to WebP Converter — convert JPG to next-gen WebP format
- Image Compressor — compress PNG files after conversion
- Guide: PNG to JPG Without Losing Quality
- JPG vs PNG vs WebP — Which Format Is Best?