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Free Online Image Converter
Convert JPG, PNG, GIF, BMP, WebP, and AVIF in seconds. It all runs on your device, not our servers.
- Runs on your device
- JPG, PNG, WebP, GIF, AVIF · Bidirectional
- One image free · Batch (Pro)
Convert between JPG, PNG, WebP, GIF, AVIF, and more, with batch support.
How to Convert an Image
- 1
Choose a format conversion
Select your source format from the grid and click the target format — for example, JPG to PNG or PNG to WebP.
- 2
Upload your image
Drop your image into the uploader or click to browse. Multiple files are supported for batch conversion.
- 3
Download the converted file
Your converted image is ready instantly. Click download to save — no email or account required.
Why Use Our Image Converter
Batch ready
Images are never uploaded to a server, so your files stay completely private.
All major formats supported
Convert between JPG, PNG, GIF, BMP, WebP, and AVIF — every format used for the web, print, and social media.
No quality loss by default
PNG exports are always lossless. JPG and WebP conversions let you control output quality with a slider before downloading.
Free to use
Just choose a format, upload your image, and download the result.
Near-instant results
Conversion is handled by your browser's native image APIs — fast even on large files, with no server round-trip delay.
About Image Format Conversion
Image Tool Hub's free image converter supports every major image format — JPG, PNG, GIF, BMP, WebP, and AVIF. Conversions run in the background, so a large batch keeps going while you queue up the next one. This makes conversion both fast and completely private.
Different formats suit different use cases. JPG offers small file sizes for photographs but uses lossy compression. PNG is lossless and supports transparency, making it ideal for logos and screenshots. WebP delivers better compression than JPG at the same visual quality and is now supported by all modern devices. AVIF goes further still with even higher compression ratios, though browser support is still catching up. GIF is used for simple animations. BMP is an uncompressed format best suited for archiving or editing workflows that require no compression artifacts.
Supported Formats:
- JPG/JPEG: Best for photographs and images with many colors. Uses lossy compression for small file sizes.
- PNG: Lossless compression with full transparency support. Ideal for logos, graphics, and screenshots.
- GIF: Supports simple animations and a 256-color palette. Widely supported across all platforms.
- WEBP: Modern format with excellent compression and quality. Supports both lossy and lossless modes.
- BMP: Uncompressed bitmap format. Maintains original quality with no compression artifacts.
- AVIF: Next-generation format with superior compression. Smaller files than WebP at equivalent quality.
Select the conversion you need from the grid above, upload your image, and download the converted file instantly. No software installation or account is required.
Image Converter FAQ
What image formats can I convert?
You can convert between JPG, PNG, GIF, BMP, WebP, and AVIF. All common format pairs are supported — for example JPG to PNG, PNG to WebP, WebP to AVIF, BMP to JPG, and more.
Is the image converter completely free?
Yes. Every format conversion is free — one image at a time on the free plan, and up to 100 at once with Pro. There are no hidden charges.
Are my images safe? Does anything get uploaded?
Conversion keeps the original dimensions unless you choose to resize. It all runs on your device, not our servers.
Will converting an image reduce quality?
Converting to PNG or BMP is lossless — no quality is lost. Converting to JPG or WebP uses compression, but the quality slider lets you set the level before downloading. Avoid converting between two lossy formats repeatedly as each conversion may add small artifacts.
What is the best image format for websites?
WebP is generally the best choice — it produces smaller files than JPG at the same visual quality and supports transparency like PNG. AVIF provides even higher compression but has slightly lower browser support. Use JPG for photographs where file size matters and PNG for graphics, logos, and images that need transparency.
What is the difference between JPG and PNG?
JPG uses lossy compression, which makes file sizes small — ideal for photographs. PNG is lossless and supports transparency, making it ideal for logos, screenshots, and images with sharp edges or text. PNG files are generally larger than JPG for the same image.
Can I convert multiple images at once?
Yes. Individual converter pages support batch upload — drop multiple images at once and download a ZIP file containing all converted images.
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