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Shaishav Patel
Shaishav Patel

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Free Online Image Converter — Convert Between JPG, PNG, WebP, and GIF Instantly

You have a PNG and need a JPG. Or a WebP you can't open in an old application. Or a GIF you want as a static image. Converting between image formats is something you do constantly, and you shouldn't need to install software or upload to a sketchy converter site to do it.

The Image Converter at Ultimate Tools converts between image formats in your browser — no upload, no account, instant download.


How to Convert an Image

  1. Open the Image Converter
  2. Drop your image onto the upload area
  3. Select the output format
  4. Adjust quality (for JPEG/WebP outputs)
  5. Click Convert and download

The converted file downloads immediately.


Supported Conversions

From To
JPG PNG, WebP, GIF
PNG JPG, WebP, GIF
WebP JPG, PNG, GIF
GIF JPG, PNG, WebP
BMP JPG, PNG, WebP

Which Format Should You Use?

Format Best For File Size
JPG Photos, anything with gradients Small
PNG Screenshots, logos, images needing transparency Larger
WebP Web images — combines JPEG quality with PNG transparency support Smallest
GIF Simple animations (static conversion loses animation) Varies

Quick guide:

  • Website images where you control the format → WebP
  • Image with a transparent background → PNG
  • Photograph to send over email or chat → JPG
  • App/tool that doesn't support WebP → JPG or PNG

The Quality Slider

For JPG and WebP outputs, a quality slider controls the compression:

  • 100% — maximum quality, largest file size
  • 80% (default) — excellent quality, ~40–60% smaller than 100%
  • 60% — noticeably compressed, fine for web thumbnails
  • 40% or less — visible artifacts, only use for very aggressive size reduction

PNG output has no quality slider — PNG is lossless, so all PNG exports are the same quality.


Common Use Cases

Converting WebP for old software: WebP is widely supported in browsers but older desktop apps (Photoshop pre-2022, some Windows viewers) can't open WebP. Convert to JPG or PNG for compatibility.

Making a logo transparent: You have a JPG logo on a white background. Convert to PNG, then remove the white in an image editor — PNG supports transparency, JPG doesn't.

Reducing size before uploading: Convert a large PNG to WebP or JPEG to cut the file size before attaching to an email or uploading to a site with file size limits.

Preparing images for web: Browsers support WebP and it's significantly smaller than JPEG or PNG for similar quality. Convert your image assets before deploying.

Getting a static frame from a GIF: Convert a GIF to JPG/PNG to extract the first frame as a static image.


Privacy

The conversion runs entirely in your browser using the Canvas API. Your image is decoded in memory, re-encoded in the target format, and downloaded directly — it never touches a server.


Related Image Tools


Format mismatch problems solved in seconds. Open the Image Converter, drop your file, pick the output format, download.

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