User Guide

How to use Wondershare UniConverter (originally Wondershare Video Converter Ultimate)?
Learn the step-by-step guide below.

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How to Convert Images to JPG/JPEG/PNG/BMP/TIFF Easily and Quickly

Wondershare UniConverter (originally Wondershare Video Converter Ultimate) works as an image converter which can change images format in batch and without losing quality. For example, you can convert PNG to JPG or any other formats and vice versa. You're also allowed to resize images by changing the image width and height, or edit images with cropping, rotating, adding effects and watermarks. Read the following step-by-step guide to convert your image format.

Supported Input Formats: APNG, BMP, DPX, GIF, JPEG (.jpeg, .jpg, .jp2, .jls), Netpbm formats (.pam, .pbm, .pgm, .ppm), PCX, PNG, PTX, RAW formats (3FR, ARW, BAY, BMQ, CINE, CR2, CRW, CS1, DC2, DCR, DNG, ERF, FFF, HDR, IA, K25, KC2, KDC, MDC, MEF, MOS, MRW, NEF, NRW, ORF, PEF, PXN, QTK, RAF, RAW, RDC, RW2, RWL, SR2, SRF, SRW, STI, X3F), SGI, TGA, TIFF, WebP, XBM, XWD.

Supported Output Formats: JPG, PNG, BMP, TIFF.

Step 1 Launch Wondershare Image Converter

Download, install and launch Wondershare UniConverter on your computer. Go to the Toolbox section on the top and choose the Image Converter option to start.

launch Wondershare image converter

Step 2 Add Images to Convert

You will get a new window named Image Converter. Click the + icon or the + Add Images button on the left-top corner to select the image files you want to convert. Drag-and-drop method also works here, and you can add multiple pictures at a time.

add images to convert

Once the images added successfully, you can see the thumbnails of your files which including image name, image size, and image format. More options can be done here:

select pictures you need to convert formats

1. + Add Images: Add more images you want to convert.

2. Delete all: Delete all images you've added to the converter.

3. Select all: Choose all added files for conversion.

4. Right-click > Preview: Preview the image.

5. Right-click > Open File Location: Open the file location on your computer.

6. Right-click > Delete: Delete the picture you choose.

7. Right-click > Clear Converted Task: Delete the picture which has been converted successfully.

8. Right-click > Attribute: View the File name, File Format, File Size, and Resolution.

Step 3 Choose Target Format for Image Conversion

Click the Convert all images to: option to open the drop-down format list. From where, you can choose JPG/PNG/BMP/TIFF as your needs.

choose image output format

Step 4 Resize and Edit Images Before Conversion (Optional)

You can change the image size and edit image if needed. Move your mouse to the picture you want to make changes, and you can see the buttons for editing and resizing. You can skip this step if you don't want to make any changes.

Crop Image: Click the Crop button on the thumbnail, you'll get the window to crop and rotate the image. Click the OK button to save changes.

crop image

Apply Effects: Click the Effect button on the picture, a new window will open to adjust picture brightness, contrast, and saturation. Hit the OK button to save your changes.

apply effects to images

Add Watermarks: Click the Effect button on the image to open the edit window. Click on the Watermark option and you can add image watermarks or text watermarks.

add watermarks to image

Resize Image: Click the Setting button on the picture and the Quality Setting window will open up. You can choose Keep original size, or make customization on the image width or height. Move the bar to change the image quality. And click the OK button to save your changes.

change image size

You can also resize images in batch by clicking on the Setting icon in the right-top corner of the interface.

resize image in batch

Step 5 Start Converting Image Format

Before the conversion process, you can change the output file location by clicking the button at the Output tab. Finally, hit on the Convert button to convert PNG to JPG or any other format. The converted pictures can be found by opening the folder icon.

convert png to jpg or other formats

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