JPG to PNG Converter

A JPG to PNG converter transforms JPEG images into PNG (Portable Network Graphics) format. JPG uses lossy compression that permanently discards image data with every save, while PNG is a lossless format that preserves every pixel exactly. This distinction is critical for workflows that require further editing, transparency support, or archival-quality output. Converting from JPG to PNG prevents additional quality degradation on subsequent saves.

1. Upload your JPG file: Drag and drop or click to select a JPEG image from your device. Files up to 10 MB are supported.
2. Preview the result: See your image displayed before downloading.
3. Download your PNG: Click the download button to save the converted image instantly to your device.

• Stop quality degradation: Each time a JPG file is saved, the DCT compression algorithm runs again and discards more data. Converting to PNG freezes the image at its current quality level permanently.
• Enable transparency: PNG supports full alpha-channel transparency, allowing you to add transparent backgrounds in image editors after conversion.
• Sharper text and graphics: PNG handles sharp edges, UI elements, screenshots, and text without the blurring and "mosquito noise" artifacts typical of JPEG compression.
• Archival stability: PNG is a lossless format — save it 1,000 times and the quality remains identical to the first save.

Use case 1: Prepare photos for extensive editing

Convert JPG photos to PNG before multi-layer editing in Photoshop, GIMP, Figma, or Canva. Each JPG re-save loses approximately 1–3% of image quality depending on the compression level. PNG avoids this compounding quality loss entirely.

Use case 2: Create transparent cutouts

Start with a JPG photo, convert to PNG, then remove the background using an image editor or Textavia's background remover to create a transparent cutout for product images, overlays, or composites.

Use case 3: Screenshots and technical documentation

Convert JPG screenshots to PNG for technical documentation, bug reports, and knowledge base articles. PNG preserves text rendering with pixel-perfect accuracy, while JPG creates visible artifacts (smudging, haloing) around letterforms — especially at lower quality settings.

Use case 4: Pipeline input for other tools

Many image processing tools — including background removers, icon generators, and format converters — produce cleaner results with PNG input. Convert your JPGs to PNG first for the highest-quality downstream output.

JPEG compression divides an image into 8×8 pixel blocks and applies the Discrete Cosine Transform (DCT) to approximate visual information. This process is lossy — some data is permanently discarded. When you convert a JPG to PNG, the converter decodes the JPEG pixel data and re-encodes it using PNG's lossless DEFLATE compression. Every pixel in the decoded JPEG is preserved exactly in the PNG output.

Important caveat: Converting to PNG does not restore quality that was already lost during JPEG compression. It prevents further loss from subsequent edits and saves. Think of it as "freezing" the current quality level.

Output file is much larger than the input

PNG files are typically 3–5× larger than equivalent JPGs. This is the trade-off for lossless quality. For web delivery, consider keeping photos as JPG or converting to WebP (PNG to WebP) for the best of both worlds.

Image still has compression artifacts

Converting JPG to PNG does not remove existing JPEG compression artifacts (blocky edges, color banding, "mosquito noise"). The damage from JPEG compression is baked into the pixel data permanently. PNG simply prevents additional degradation.

Can't add transparency directly

The converter outputs a flat PNG with a solid background. To add transparency, use an image editor or Textavia's background remover after conversion.

• Only convert when you need PNG-specific features — don't convert just to convert. PNG photos occupy 3–5× more storage and bandwidth than JPG.
• For web delivery, PNG photos are inefficient. Keep photos as JPG or use JPG to WebP for smaller files with modern compression.
• PNG excels for: screenshots, logos, UI mockups, diagrams, text-heavy images, and any graphic with sharp edges.
• If you need both small file sizes and transparency, use JPG to WebP instead — WebP offers transparency in a much smaller package.
• After converting to PNG, you can further optimize the file size without any quality loss using Compress PNG.

• Modern compression with JPG to WebP.
• Reverse the conversion with PNG to JPG.
• Convert PNG for optimal web delivery with PNG to WebP.
• Convert Apple photos with HEIC to PNG.
• Remove backgrounds from your PNGs with Background Remover.

This tool processes images using Textavia's server-side conversion route. Your file is uploaded, converted, and the result is returned immediately. We do not store uploaded images after conversion. See our privacy policy for full details.