Image Converter

Use Lynote’s online image converter to convert JPG, PNG, WebP and HEIC files. Choose an output format, adjust quality where available, and download images individually or together in a ZIP.

Drop images here, or click to select

Max 50 MB per file · Up to 10 images

JPGPNGWebP

Images converted: 0.

Images are processed locally in your browser. HEIC is not supported yet.

How to Convert Images Online

Choose images or drag images into the upload area

Step 1: Choose Your Images

Click Choose images or drag files into the upload area. You can add up to 10 images at a time.

Choose JPG, PNG, WebP or HEIC as the target format

Step 2: Choose a Format and Convert

Select an output under Target format and adjust quality if available. Click Convert images to start.

Preview and download the converted image

Step 3: Preview and Download

Open the preview to check your converted image. Click the download icon to save it, or Download all to get the converted images in a ZIP.

A HEIC image converted to JPG for sharing

Convert Your Images in Seconds

Convert HEIC photos to JPG for sharing, turn WebP files into PNG for editing, or export images in the format your website or app accepts.

This image file converter supports JPG, PNG, WebP and HEIC. Select your output format, adjust quality where available, then convert and download your images.

    Convert your images
    Batch conversion of a portrait, product photo and cat image from HEIC, PNG and WebP to JPG

    Batch Convert Up to 10 Images at Once

    Use Lynote’s batch image converter to change the format of multiple images in one go. Add up to 10 files and apply one output format to the entire batch.

    Download images separately or save the converted results together in a ZIP. If one file fails, you can still download the images that converted successfully.

      Convert images in batch
      Original and converted interior photograph shown side by side for preview comparison

      Preview and Compare Images Before Download

      Compare your original and converted image side by side. Use the preview to check detail, color and appearance before downloading.

      Review the comparison, then save your converted image. The original file on your device stays unchanged.

        Convert your image
        Macro flower photograph with JPG, WebP and HEIC output quality settings

        Choose Your Image Conversion Quality

        Adjust output quality for JPG, WebP and HEIC before converting. Choose a higher setting to retain more image detail, or a lower setting when file size matters more.

        Whether you want to keep product photos clear, share pictures as email attachments, or prepare lighter images for your website, choose a quality level that suits your needs.

          Convert your image

          Why Choose Lynote Image Converter?

          Free to use, easy to start and clear enough to understand every result.

          Popular Image Formats

          Convert between JPG, PNG, WebP and HEIC in one tool.

          Batch Conversion

          Convert up to 10 images at once with one output format.

          Preview and Compare

          Compare original and converted images before downloading.

          Quality Control

          Adjust output quality for JPG, WebP and HEIC conversions.

          Free Credits to Start

          Start with free credits. Successful conversions use one credit per image; failed conversions and downloads do not use credits.

          Privacy & Safe

          Your images are processed locally in your browser, without uploading them to a server for conversion.

          Choose the Right Image Format for Your Needs

          Compare image formats by use case, transparency and compatibility.

          FormatBest forWhat to know
          JPGPhotos and everyday sharing

          Widely supported by websites and apps. Transparent areas need a solid background.

          PNGScreenshots and transparent graphics

          Supports transparency. Saving a JPG as PNG does not recover lost detail.

          WebPPhotos and graphics for websites

          Supports transparency. Check that your website or publishing tool accepts WebP.

          HEICPhotos for HEIC-compatible apps

          Requires a compatible app or device. Choose JPG or PNG when HEIC is not accepted.

          Frequently Asked Questions

          Find answers about image formats, batch conversion and downloads.

          An image format converter saves an image as a different file type, such as HEIC to JPG or WebP to PNG. It converts the file itself, rather than just changing the file extension.

          You can convert between JPG/JPEG, PNG, WebP and HEIC. JPG and JPEG are the same image format.

          Yes. Add up to 10 images and select one output format for the batch. Download the converted images separately or together in a ZIP.

          Not necessarily. File size depends on the source image, output format and quality setting. For example, converting a JPG photo to PNG can produce a larger file.

          No. Converting JPG to PNG does not recover detail lost in the JPG or make its background transparent.

          No. Image conversion runs in your browser, and image contents are processed on your device. Your images are not uploaded to a server for conversion.

          The file may be damaged, use an unsupported variation or exceed a limit. Check the message beside the file, then retry or select another image. Successful conversions remain available to download.

          No. This tool converts image formats. It does not resize images or remove backgrounds.

          More Tools for Images and Documents

          Compress images and PDFs, check for AI-generated images, extract text, and translate documents.