Convert Images Online
Convert supported images to JPG, JPEG, PNG, WebP or PDF, one at a time or in a batch. Available output formats depend on browser support.
Drop your images here
or select multiple images from your device
JPG, JPEG, PNG, WEBP, GIF • Multiple files supported0 images selected
JPG and JPEG use the same image encoding. GIF export is not reliably
supported by browser canvas encoding, so an unsupported GIF export may
contain PNG data despite a .gif filename. WebP export
depends on browser support.
Convert in bulk
Select multiple images and process them together.
Multiple output choices
Choose from six output options. JPG and JPEG are extensions of the same image format; GIF and WebP encoding depend on browser support.
Browser-Based Processing
Image conversion uses browser-side image and canvas processing. This describes the conversion workflow, not all website activity.
Free Online Image Converter
An image converter online changes a file's format for use in a website, document or app. XConvertifire's free image converter lets you convert images in your browser to JPG, JPEG, PNG, WebP, GIF or PDF. GIF output depends on browser canvas encoding; when GIF encoding is unsupported, the result may contain PNG data even if its filename ends in .gif.
JPG and JPEG refer to the same widely supported image encoding and are often used for photographs. PNG is useful for graphics and images that need transparency. WebP can provide a modern web image format, although browser support affects encoding. PDF output collects selected images into a document. The best choice depends on what you are making and where the file will be used.
Select browser-decodable image files, choose one output option and start conversion. Results depend on the source and browser.
How to Convert Images Online
The converter follows a short workflow from choosing files to saving the result.
1. Select Your Images
Select or drop one or more supported images. Add more files before converting if needed.
2. Choose an Output
Select one format for the selected images: JPEG, JPG, PNG, WebP, GIF or PDF. The six controls include JPG and JPEG options for the same encoding format.
3. Convert the Files
Start conversion and follow its progress. All selected images use the same output choice.
4. Download the Result
Download the result when ready. A single non-PDF output is a file; multiple non-PDF outputs are packaged in a ZIP.
Convert JPG, PNG, WebP and GIF Images
Input depends on browser decoding, so every file with an image extension is not guaranteed to convert.
Convert JPG and JPEG Images
JPG and JPEG are extensions for the same encoding, widely used for photographs. JPEG encoding can be lossy, changing detail or file size. Repeated conversions can accumulate quality changes, so start from the original when practical.
Convert PNG Images
PNG suits screenshots, illustrations and graphics with transparent areas. Transparency may be retained when supported by the source and browser. For JPEG output, the canvas background is white because JPEG cannot store transparency.
Convert WebP Images
WebP may suit websites that support it. The browser must support WebP encoding; otherwise canvas may return PNG data. Check the download rather than assuming its format or size reduction.
Convert GIF Input Images
A browser may decode GIF input as an image frame, so this conversion workflow does not preserve animated GIF playback. Do not rely on the GIF output option to create an animated GIF.
Convert Multiple Images Online
Add or remove selected images, or clear the selection. One output format applies to the whole batch; process separate groups if they need different formats.
Multiple non-PDF outputs are packaged into a ZIP. No fixed batch-count or upload-size limit is published; practical capacity depends on the browser, device and files.
A single image downloads as a file. PDF uses its own document-generation workflow.
Convert Images to PDF
Select image files, choose PDF and convert them into a document containing the selected images. Download the generated PDF when processing finishes.
This creates PDFs from images. It does not accept existing PDF documents and convert their pages to images. Review the result before printing or sharing.
JPG vs PNG vs WebP: Which Format Should You Choose?
Choose an output based on image content, transparency, intended use and compatibility. Results vary by image and browser.
JPG for Photographs
JPG/JPEG suits many photographs and is broadly supported, but its lossy encoding cannot retain transparency. Transparent canvas areas are filled white. Inspect details and edges after export.
PNG for Graphics and Transparency
PNG often suits screenshots, diagrams, text-heavy graphics and transparent artwork. It may retain source transparency where supported, but is not guaranteed to be smaller than JPEG or WebP.
WebP for Modern Web Images
WebP may suit modern web use, but destination compatibility varies and browser support determines whether encoding succeeds. Check format and appearance before publishing.
Image Conversion, Transparency and Quality
Conversion changes encoding, unlike resizing dimensions or compressing file data. It may alter visual quality and does not guarantee a smaller file or unchanged pixels.
- JPEG does not support transparent pixels. This converter uses a white canvas background for JPEG output.
- PNG can retain transparency when the input and browser-based export support it.
- WebP output depends on browser encoding support and does not promise a specific reduction percentage.
- Review the downloaded file, including its format, transparency, dimensions and fine details.
If your next step is to reduce file size, use the image compressor. For changing pixel dimensions, the image resizer is more appropriate. To remove unwanted edges, use the image cropper. If an image needs a different orientation, try the image rotator.
Common Reasons to Convert Images
Prepare Website Images
If a website requests a particular format, convert a copy and test it there. Requirements vary; no format is accepted everywhere.
Share Photos in Compatible Formats
Convert a photo when a recipient expects JPEG or PNG. Choose based on compatibility, transparency and graphic detail.
Use Graphics in Documents
For documents or presentations, PNG may suit transparent artwork and text-heavy visuals; JPEG may suit photos without transparency.
Create Image-Based PDFs
Use PDF output to combine selected images into a document, then check its pages and image placement.
Convert a Batch for a Project
Convert several assets to one format and download the ZIP. Separate groups that need different formats.
Prepare Files for Online Uploads
Forms and marketplaces may specify formats. Convert a copy and check the platform's file, dimension and size rules.
Tips for Better Image Conversion Results
Choose for the image. Consider detail, transparency and destination compatibility.
Check transparency before choosing JPEG. The converter places transparent canvas areas on white for JPEG output.
Review fine details. Re-encoding may affect small text and sharp lines.
Check dimensions and file size. Conversion is not a resizing operation and does not promise a smaller file.
Account for browser support. WebP and GIF encoding may not yield the requested format.
Avoid repeated lossy conversions. Keep the original for making other versions.
Test before publishing. Open the output and check it in the destination workflow.
For technical detail, see MDN's guides to web image formats and canvas image encoding.
Frequently Asked Questions About Image Conversion
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Convert Your Images Online for Free
Upload your images, choose a supported output format and download the converted result using XConvertifire's free online Image Converter.
Convert Your Images Now