SimplyToolbox
⌘K
ImageVideoPDFDeveloperCalculatorBlogAbout
HomeImage ToolsImage Converter
🔄

Image Converter

Convert images between JPG, PNG, WebP, GIF and BMP formats instantly in your browser.

🔄

Drop your image here or click to browse

JPG, PNG, WebP, GIF, BMP supported

Convert images between formats in seconds

Different image formats are good at different things. JPG is compact and ideal for photographs, PNG preserves crisp edges and transparency for logos and screenshots, WebP offers smaller files than both for the modern web, and GIF is useful for simple graphics. This converter lets you switch any image between JPG, PNG, WebP, and GIF so you always have the right format for the job.

Upload a JPG, PNG, WebP, GIF, or BMP file and choose your target format. The tool redraws the image onto an HTML canvas and re-encodes it, giving you an instant side-by-side preview of the original and the converted result along with the file size of each.

How to convert your image

Drop an image onto the upload area or click to browse and select a file. Pick the output format from the four buttons. When you choose a lossy format such as JPG or WebP, a quality slider appears so you can balance file size against visual fidelity; lower quality means a smaller file. PNG and GIF are lossless and have no quality slider.

Click the Convert button to process the image. Compare the original and converted previews, check the new file size, and then click Download to save the converted image. The downloaded file keeps your original file name with the new extension.

Things worth knowing

When you convert an image that has transparency (such as a PNG) to JPG, the transparent areas are filled with a white background because JPG cannot store transparency. Convert to PNG or WebP instead if you need to keep transparent regions.

The conversion runs completely in your browser using the canvas API, so your images are never uploaded to any server and your files stay private on your device. There is no file count limit and the tool is free to use.

Frequently Asked Questions

Which image formats are supported?▼
You can upload JPG, PNG, WebP, GIF, or BMP files and convert them to JPG, PNG, WebP, or GIF.
Will converting to JPG remove transparency?▼
Yes. JPG does not support transparency, so any transparent areas are filled with a white background. Choose PNG or WebP if you need to preserve transparency.
What does the quality slider do?▼
For lossy formats like JPG and WebP, the slider controls the compression level. A higher value keeps more detail but produces a larger file; a lower value shrinks the file at the cost of some image quality.
Are my images uploaded to a server?▼
No. The conversion happens entirely in your browser using the canvas API, so your images never leave your device.
Is there a limit on file size or number of conversions?▼
There is no fixed limit imposed by the tool and it is completely free. Very large images depend on your device's available memory, since all processing is local.

You might also like

🗜️

Image Compressor

Reduce image file size without losing quality

↔️

Image Resizer

Resize images to any dimensions

📑

Image to PDF

Convert images to PDF documents

✂️

Image Cropper

Crop images to custom dimensions

SimplyToolbox

90+ free online tools. No signup. No limits. Just tools that work.

AboutContactBlogPrivacy PolicyTerms of Use

Image & Video

  • Image Compressor
  • Image Resizer
  • Image Converter
  • Video Compressor
  • Video to GIF
  • Screen Recorder

PDF & Text

  • PDF Compressor
  • PDF Merger
  • PDF Splitter
  • Word Counter
  • Markdown Editor
  • Text Diff Checker

Developer

  • JSON Formatter
  • Base64 Encoder
  • Hash Generator
  • Password Generator
  • UUID Generator
  • Regex Tester

Tools & More

  • Unit Converter
  • BMI Calculator
  • Currency Converter
  • QR Code Generator
  • Color Picker
  • Gradient Generator

© 2026 SimplyToolbox. All rights reserved.

Processing happens in your browser — your files stay private.