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Convert PNG images to JPG format instantly — reduce file size while preserving quality, right in your browser.
Convert PNG to JPG when you need a smaller, widely supported image and transparency is not required. JPEG is a lossy format, so the choice is practical rather than neutral: transparent pixels must be flattened onto a background, sharp UI text can develop artifacts, and browser canvas export usually strips EXIF, ICC color profile, GPS, and author metadata from the exported file.
JPEG has no alpha channel. Use PNG or WebP if transparency must remain editable.
Raise the JPEG quality setting or keep the PNG for UI screenshots, logos, and diagrams.
Canvas export usually removes EXIF, ICC, GPS, camera, and author metadata; preserve the original if that information matters.
Resize first or use a device with more memory because browsers limit canvas dimensions and RAM usage.
PNG to JPG conversion runs in the browser for normal use. The exported JPEG is a new canvas-rendered file, so inspect color, transparency flattening, and metadata needs before publishing.
Confirm whether the image has transparency, sharp text, or metadata that needs to be preserved.
Generate the JPEG, then review quality, background fill, color appearance, and file size.
Download the JPG for sharing, but retain the PNG if transparency or metadata may be needed later.
Upload or drag & drop your PNG file
Click "Convert to JPEG" to transform your image
Preview the result and download your JPG file
Convert PNG to JPG in under a second using Canvas API
Adjustable JPEG quality for optimal file size vs quality balance
Automatically fills transparent backgrounds with white for JPEG compatibility
Handles high-resolution images without file size limits
All processing happens in your browser — your images never leave your device
Convert a large PNG product photo to JPEG and check that the white background and quality are acceptable.
Create a smaller JPEG version for a support ticket while keeping the PNG if crisp UI text matters.
Since JPEG does not support transparency (no alpha channel), transparent areas are filled with a white background. If you need transparency, convert to WebP instead.
JPEG uses lossy compression based on the DCT (Discrete Cosine Transform) algorithm, so there is a minor quality reduction. The default quality setting (92%) preserves excellent visual quality while reducing file size by 50-80%.
No. The conversion runs entirely in your browser using the Canvas API, so the only limit is your device memory.
Use PNG for images with sharp edges, text, transparency, or screenshots. Use JPG for photographs, gradients, and images where smaller file size matters more than pixel-perfect quality. JPG typically produces files 5-10x smaller than PNG for photographic content.
For web use, 80-85% offers a good balance. For print or archival, use 92-95%. Below 70%, compression artifacts become noticeable, especially around text and sharp edges.
PNG (Portable Network Graphics, W3C/ISO 15948) uses lossless compression with DEFLATE and supports 8-bit or 16-bit color depth plus an alpha channel for transparency. JPEG (Joint Photographic Experts Group, ISO/IEC 10918) uses lossy DCT-based compression optimized for photographic content. PNG excels for screenshots, logos, and graphics with sharp edges; JPEG excels for photographs where file size matters. Converting PNG to JPEG typically reduces file size by 50-90% for photographic images, making it the preferred format for web photos, email attachments, and social media.
This tool is particularly useful when: