Image Converter
Convert images between WebP, PNG, and JPG formats entirely in your browser — no uploads, no servers, no file size limits. Drag and drop single or multiple images, choose your target format, and adjust quality for JPG and WebP compression. See original and converted file sizes side by side with compression ratios. Batch convert entire folders of images in seconds. Every conversion runs client-side using the Canvas API, so your images never leave your device. Perfect for web developers optimizing assets, designers preparing deliverables, and anyone who needs quick format conversion without installing software.
Drop images here or click to browse
Supports PNG, JPG, WebP, GIF, BMP, and more
About Image Converter
- PNG — Lossless format, best for screenshots and graphics with sharp edges
- JPG — Lossy compression, ideal for photographs and complex images
- WebP — Modern format with superior compression for both photos and graphics
- All processing happens locally in your browser — nothing is uploaded to any server
How to Use
- 1
Upload Your Image
Drag and drop an image or click to select one from your device. Supports PNG, JPG, WebP, and other common formats. You can add multiple files for batch conversion.
- 2
Choose Output Format
Select your target format — PNG for lossless quality, JPG for smaller file sizes, or WebP for the best compression-to-quality ratio on modern browsers.
- 3
Adjust Quality
For JPG and WebP, use the quality slider to control compression. Higher values preserve more detail but result in larger files. The default of 85 works well for most cases.
- 4
Download Converted Files
Click Download to save each converted image. The original filename is preserved with the new extension. Compare file sizes to see how much space you saved.
Examples by Niche
Convert PNG screenshots to WebP to reduce page load time by 30-50% without visible quality loss. Set quality to 80 for optimal web performance.
Convert RAW exports from Lightroom (saved as PNG) to high-quality JPG at 95% for client delivery — smaller files that maintain professional quality.
Batch convert WebP images downloaded from the web to PNG or JPG for platforms that do not support WebP uploads.
Convert PNG graphics to JPG at 75% quality for email newsletters — keeping file sizes small ensures fast loading in email clients.
Frequently Asked Questions
Is image conversion done locally?
Yes, all conversion happens in your browser using the Canvas API. Your images are never uploaded to any server. This makes it safe for sensitive or proprietary images.
What formats are supported?
You can convert between PNG (lossless, larger files), JPG/JPEG (lossy, smaller files), and WebP (modern format with excellent compression). WebP typically produces the smallest files with good quality.
Can I convert multiple images at once?
Yes, drag and drop multiple files or select them from the file picker. All images will be converted to your chosen format with the same quality settings.
What does the quality slider do?
For JPG and WebP formats, the quality slider controls the compression level (1-100). Higher values mean better quality but larger files. 85 is a good default that balances quality and file size. PNG is always lossless and ignores quality settings.
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