Image Converter

No. Conversion runs in your browser using built-in and downloaded codecs; the files are never sent to Toolkitta. Keep the tab open until you download or send your results — reloading clears the batch. Website hosting and performance measurement are described in our Privacy notice.

In: JPG, PNG, WebP, HEIC/HEIF (iPhone photos), AVIF, GIF, BMP, SVG, ICO and TIFF, up to 20 files, 20 MB each and 100 MB per batch, at most 40 megapixels. Out: JPG, PNG, WebP and AVIF. Animated GIF, WebP and PNG keep their first frame only.

Some systems do not recognise HEIC and leave the type blank. The converter identifies files from their contents, so a .HEIC file with no type still opens; HEIC decoding is downloaded once (about 2 MB) the first time you add one.

PNG, WebP and AVIF keep it by default; untick Keep transparency to flatten onto a background. JPG cannot store transparency, so transparent areas are filled with the background colour you pick (white by default).

Changing format rebuilds the file from pixels and removes camera settings, GPS and other embedded metadata, with orientation applied first. When you keep the same format, lossless PNG optimisation or an unchanged original can retain metadata. Check the result note and use Remove Image Metadata when that is your goal.

Without Compress, images are saved at a high quality (JPG 90, WebP 85, AVIF 60), and lossy formats can still change fine detail. Add Compress to choose another quality or try a Target size such as 200 KB in the same pass. Inspect the result: quality scales differ by format and a size target is not guaranteed.

AVIF is supported by major modern browsers, but support depends on the receiving app and version. Some desktop software, email clients and upload forms reject it. Use WebP or JPG when you are not sure what will open the file.

Use Send to beside a converted image, or Send all to for the batch, to open the compressor, cropper or Image to PDF tool with those results already loaded. Every session stays available until you reload the page.

Not in this tool — PDF is a document, not an image format. Convert first if you need a specific format, then use Send to → Image to PDF, or open the Image to PDF tool directly to combine JPG, PNG, HEIC or WebP files into one PDF with page size and order controls.