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Image Conversion Studio

Convert HEIC, PNG, WebP and JPG Images for Free

Convert HEIC, PNG, WebP and JPG images free in your browser. Choose the output format explicitly and check transparency; HEIC decoding needs the required browser resources.

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Image Format Conversion

Choose your input to begin
  1. Add input
  2. Choose options
  3. Process
  4. Use your result
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Full instructions and common questions

Image Format Conversion

Convert HEIC, PNG, WebP and JPG images free in your browser. Choose the output format explicitly and check transparency; HEIC decoding needs the required browser resources.

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Image workflow: steps and common questions

Convert HEIC, PNG, WebP and JPEG in the image studio. Check backgrounds and file sizes before downloading an image or ZIP. Conversion preserves the original background unless removal is enabled.

  1. Upload images and check their original dimensions and current batch settings. Visible cards generate previews.
  2. Open batch settings to choose JPEG, PNG or WebP, dimensions, quality and an optional KB target, then apply them. For one image, open Adjust this image on its card.
  3. Choose Crop on an image card, select an area of the original and apply it. Keep Preserve original background when you only need cropping.
  4. Preview and check detail, background, dimensions and actual bytes. Download an image or use Prepare & download ZIP or Download ZIP.

100 MB and 16 million pixels per source; outputs up to 16 million pixels and 16384 pixels per edge. HEIC decoding loads on demand. Animated sources export one still frame. KB targets are not guaranteed and source metadata is not retained.

Does cropping remove the background?

No. Select an area of the original image; cropping keeps that area. Backgrounds are preserved by default. Auto removal estimates a background from edge colors and is a separate option. The studio remembers batch settings, so check them before importing.

Why is my JPEG background not transparent?

JPEG has no alpha channel. Preserve original background fills transparent areas with white. Auto removal uses the selected replacement color, falling back to white when that setting is transparent. Choose PNG or WebP to retain transparency.

Are HEIC and HEIF supported?

A browser decoder loads on demand, requiring a component download on first use. Only the first decoded image from a multi-image container is used. Some encodings can fail; keep the original and check orientation and colors.

Are animated GIF and WebP frames preserved?

Ordinary conversion and cropping export one still frame and do not preserve the source animation. GIF Maker animates a still photo; it does not restore every frame of the original animation.

Does a cropped export retain EXIF or GPS?

Canvas re-encoding does not copy embedded source metadata such as EXIF or GPS. The original file is unchanged. Check visible text, watermarks and personal information in the picture separately.

Will the output always meet my KB target?

No. JPEG and WebP try lower quality; PNG does not use quality compression. Check actual output bytes and reduce dimensions manually if needed. Visible cards generate previews after import; batch conversion and download processes the remaining images.

Free use and requirements

Use this tool for free without a KitNelo account. Processing runs in your browser; input limits, browser support and device memory still apply.

JPEG cannot preserve transparency. Select the output explicitly; HEIC decoding depends on browser resources.

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Free online functions: steps and checks

Convert HEIC to JPG for Free

Select a HEIC image, choose JPG output and run the browser conversion after required decoding resources load. Inspect orientation, colors and detail in the resulting JPEG, since decoding support and available device resources affect whether the source can be processed.

Convert PNG to JPG Online for Free

Load a PNG and select JPG as the output format to create a JPEG version. Review the background in formerly transparent areas and inspect edges or text, because JPEG cannot retain the source PNG transparency.

Convert WebP to JPG Online for Free

Choose a WebP image and explicitly select JPG output before converting it in the browser. Check the exported picture for expected dimensions, visible detail and background treatment, especially when the source WebP contains transparent areas.

Convert JPG to PNG Online for Free

Select a JPG photo and choose PNG output to save it in the PNG format. Verify the exported file and its size; changing the container does not restore image detail already lost through JPEG compression or create transparent areas automatically.

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