Convert GIF to PNG Online - Free, Local & Instant
Convert GIF (image/gif) to Lossless RGBA PNG (.png) locally in your browser using HTML5 Canvas. Adjust compression quality, resize in pixels, and download instantly with zero server uploads.
Technical Comparison: GIF vs PNG
Images & Game/Web Assets| Specification | GIF (Source) | PNG (Target) |
|---|---|---|
| Format Name | Graphics Interchange Format | Lossless RGBA PNG |
| MIME Type | image/gif | image/png |
| Transparency / Alpha | 1-bit index transparency | Preserved for PNG, WEBP, AVIF, ICO, SVG, BMP |
| Compression Profile | LZW 256-color palette | pixel-perfect lossless graphics with full alpha transparency |
| Processing Engine | Native Browser Image Decoder | HTML5 Canvas + Client-Side Binary Encoder |
GIF to PNG — Before & After Example
Input File: asset.gif MIME Type: image/gif Alpha: 1-bit index transparency Compression: LZW 256-color palette Decoding: Browser HTML5 Image + Canvas 2D Context
Output File: converted.png MIME Type: image/png Pipeline: High-quality bicubic Canvas resampling -> Blob download Best For: pixel-perfect lossless graphics with full alpha transparency
Frequently Asked Questions: GIF to PNG
Does converting GIF to PNG upload my images to a remote server? ▾
Never. Every GIF file you select is decoded directly in your browser using the HTML5 Canvas API and FileReader API. Your images stay in your computer or phone RAM at all times.
Can I resize and adjust compression quality when converting GIF to PNG? ▾
Yes. Use the Quality slider (10%–100%) and the Width/Height pixel inputs above the drop zone. Keeping "Lock Ratio" checked preserves your original aspect ratio automatically.
Does this converter support batch GIF to PNG conversion with ZIP download? ▾
Yes. Drag and drop multiple GIF files at once; you can download each converted PNG individually or click "Download All (.ZIP)" to bundle them locally via JSZip.
Why use PNG instead of GIF? ▾
Converting GIF to PNG gives you pixel-perfect lossless graphics with full alpha transparency while keeping full control over pixel dimensions and byte size.