Image to PNG Converter
Convert any image (JPG, WebP, BMP, GIF) to PNG format. Preserves transparency. 100% client-side.
Drop an image or click to upload
JPG, WebP, BMP, GIF → PNG
Why Convert to PNG?
PNG (Portable Network Graphics) is a lossless image format — every pixel stays exactly as it was, with zero quality degradation. It also supports full transparency (alpha channel), making it the go-to format for logos, icons, screenshots, and graphics with sharp edges or text.
The trade-off is file size. A photo saved as PNG can be 5-10× larger than the same image as JPEG. That's because PNG stores every single pixel perfectly, while JPEG discards subtle details your eyes won't notice. For photos, JPEG or WebP usually makes more sense. For anything with transparency, crisp lines, or text, PNG is the right choice.
This converter runs in your browser using the Canvas API. Drop in any image your browser can display — JPEG, WebP, GIF, BMP, AVIF — and get a PNG back instantly. Nothing gets uploaded anywhere.
When to Use Each Format
| Format | Best For | Transparency | File Size | Quality |
|---|---|---|---|---|
| PNG | Logos, icons, screenshots, text | Full alpha | Large | Lossless (perfect) |
| JPEG | Photos, complex images | None | Small | Lossy (good enough) |
| WebP | Web images (any type) | Full alpha | Smallest | Both lossy and lossless |
| GIF | Simple animations | Binary only | Medium | 256 colours max |
| AVIF | Next-gen web images | Full alpha | Smallest | Best compression ratio |
| SVG | Vector graphics, icons | Full alpha | Tiny (for vectors) | Infinitely scalable |
What this means for you: Choose PNG when you need transparency or lossless quality. For photos on the web, JPEG or WebP will be much smaller with no visible difference.
Common Uses for PNG
Logos & Branding
Logos need transparent backgrounds so they work on any colour. PNG preserves crisp edges around text and shapes that JPEG would blur with compression artifacts.
Screenshots & UI
Screenshots contain text and sharp UI elements. JPEG compression creates visible fuzz around text, while PNG keeps every pixel sharp and readable.
Print Graphics
Print workflows need lossless files. PNG ensures what you send to the printer is exactly what you designed — no compression artifacts hiding in gradients or text.
Image Editing
When editing images across multiple sessions, save as PNG between edits. Each JPEG save degrades quality slightly; PNG preserves everything for the next round of edits.
PNG Optimisation Tips
Use PNG-8 for simple graphics. If your image uses fewer than 256 colours (icons, simple logos), PNG-8 is dramatically smaller than PNG-24. Some tools call this "indexed colour" mode.
Run PNGs through TinyPNG or pngquant. These tools apply lossy compression to PNG (reducing the colour palette) that can shrink files 60-80% with barely visible quality loss. The result is still a valid PNG.
Consider SVG for vector graphics. If your image is a logo, icon, or illustration with solid colours, SVG will be smaller and scale infinitely. Only use PNG for raster graphics or when you need pixel-perfect output.
Related Tools
How to use this tool
Upload a JPG, WebP, BMP, or GIF image
Preview the converted image
Download the PNG file with transparency preserved
Common uses
- Converting logos to PNG for transparent backgrounds
- Preparing images for print with lossless quality
- Converting screenshots for documentation
- Creating PNG assets for graphic design projects
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