Image Format Converter
Convert images locally in your browser to WebP, PNG, JPEG, JPEG XL, or AVIF, with batch uploads, HEIC/HEIF decode input, quality control, one target format per batch, and ZIP download.
Drag & drop images here or click to select
Input: PNG, JPEG, WebP, AVIF, JPEG XL, SVG, BMP, GIF, HEIC/HEIF. Output: WebP, PNG, JPEG, JPEG XL, AVIF.
File count
0 / 10
Total size
0 bytes / 150 MB
Single-file limit
25 MB
Image List (0)
Output Format
Quality
75%
Quick Start
Common Scenarios
Legacy compatibility
convert WebP or AVIF to JPEG or PNG for older software, document systems, email clients, CMS tools, or upload portals.
Reduce size
convert PNG to JPEG, WebP, or AVIF, or lower quality for easier upload and sharing; final size still depends on content and format.
Preserve transparency
export to PNG, WebP, or AVIF for icons, stickers, and product assets with transparent backgrounds.
Fallback delivery
this tool converts one target format per batch; repeat the conversion with WebP, AVIF, or JPEG when you need several fallback outputs.
Conversion Options
Usage Advice
Limitations & Compatibility
Privacy & Security
FAQ
PNG is lossless and doesn't use quality parameters. For smaller size, use JPEG/WebP/AVIF or reduce resolution first.
A converted image can be larger when the target format stores different data or uses less suitable compression. JPEG to PNG often grows because PNG is lossless; PNG to JPEG or WebP often shrinks. Try WebP/AVIF, lower quality, or resize before export.
Use PNG or WebP when transparent pixels must remain transparent. JPEG has no alpha channel, so transparent areas are flattened against the chosen background color during conversion.
Different browsers have varying color management. Lossy compression may also slightly alter appearance. Verify in target environment.
Yes, it will be rasterized at current render scale. To keep vector properties, use SVG directly.