When to use it
Convert HEIC, AVIF, WebP and other supported images to JPG, PNG, WebP or AVIF. Your files stay on this device.
Image tools
Image Converter
Convert HEIC, AVIF, WebP and other supported images to JPG, PNG, WebP or AVIF. Your files stay on this device.
Your image is processed in your browser and is not uploaded to Voice2Sub.
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Before you export
Changing format does not resize pixels. Select a HEIF image, TIFF page or ICO entry explicitly. Animated GIF requires choosing one frame and accepting animation loss. SVG must contain supported geometry, without text or external resources.
How to use this tool
- Choose an image or add files to the batch panel.
- Set dimensions, compression or output format for this tool; review required choices.
- Run, inspect the result and download only when validation succeeds.
For several images, use the batch panel. Review each file’s choices and errors; download successful results individually or in a ZIP within the displayed limits.
| Input | Output |
|---|---|
| JPEG | PNG · WebP · AVIF (≤ 1 MP) |
| PNG | JPEG · WebP · AVIF (≤ 1 MP) |
| WebP | JPEG · PNG · AVIF (≤ 1 MP) |
| AVIF≤ 8 MiB · ≤ 1 MP | JPEG · PNG · WebP |
| HEIC / HEIF≤ 8 MiB · ≤ 4 MP | JPEG · PNG · WebP · AVIF (≤ 1 MP) |
| SVG | JPEG · PNG · WebP · AVIF (≤ 1 MP) |
| TIFF | JPEG · PNG · WebP · AVIF (≤ 1 MP) |
| ICO | JPEG · PNG · WebP · AVIF (≤ 1 MP) |
| BMP | JPEG · PNG · WebP · AVIF (≤ 1 MP) |
| GIF | JPEG · PNG · WebP · AVIF (≤ 1 MP) |
Questions about this tool
Will the converted image keep its metadata?
Transformed output does not promise EXIF, GPS, ICC or XMP preservation. Review the displayed metadata and color warnings; unsupported advanced color is rejected, not silently flattened.
Do my files or text leave this device?
Your source content is processed in this browser, not uploaded for processing. The browser may download a processing engine from Voice2Sub’s CDN. Those engine requests do not contain your source file.
Need subtitles created automatically from audio or video?Voice2Sub can transcribe spoken audio when you need a complete subtitle workflow instead of a file utility.
Download Voice2Sub →