Which image formats are supported?

Conversion between PNG, JPG, WEBP, AVIF, BMP, TIFF, GIF, SVG, ICO, and HEIC is supported, covering nearly every common image format you'll encounter.

Can I convert multiple images to the same format at once?

Yes, batch conversion is supported — upload several images, pick one target format, and they'll all convert together, downloadable individually or as a single ZIP.

Will converting between formats reduce image quality?

It depends on the formats involved. Converting between lossless formats (like PNG to BMP) preserves quality exactly. Converting to a lossy format (like JPG or WEBP) involves a quality setting you control — higher quality means larger files with less compression artifacting.

Why would I convert a PNG to WEBP or AVIF?

WEBP and AVIF are newer formats that typically produce meaningfully smaller file sizes than PNG or JPG at equivalent visual quality, which is useful for web pages where load time matters.

Can I convert HEIC photos from an iPhone to something more universally supported?

Yes, HEIC (the default format on recent iPhones) converts to JPG, PNG, or any other supported format, which is useful since HEIC isn't universally supported by older software or non-Apple devices.

Does converting a PNG with transparency to JPG cause problems?

JPG doesn't support transparency, so converting a transparent PNG to JPG fills the transparent areas with a solid background color, typically white. If you need to keep transparency, convert to WEBP, PNG, or another format that supports an alpha channel instead.

Is there a file size limit for conversion?

No hard limit is enforced by the tool. Very large images or large batches are only bounded by your device's available memory, since conversion happens entirely in your browser.

Is my image uploaded to a server?

No. Every conversion runs locally in your browser using JavaScript and WebAssembly. Your image is never transmitted anywhere, which also means it works without an internet connection once the page has loaded.

Convert Image

Convert between PNG, JPG, WEBP, AVIF, BMP, TIFF, GIF, SVG, ICO, and HEIC.

Processed entirely in your browser — your file is never uploaded anywhere.

Why convert images with Tools Root

Different platforms, software, and use cases expect different image formats — a website wants WEBP for speed, an old application only accepts BMP, a printer wants TIFF, and an iPhone photo defaults to HEIC that many apps still don't recognize. This tool converts between all of them without installing anything.

Batch conversion, real format support

Converting many images to one target format at once means you're not repeating the same steps file by file. Every supported format is genuinely handled — including less common ones like TIFF and ICO — rather than only covering the handful of formats most converters bother with.

Common use cases

Converting iPhone HEIC photos to JPG for compatibility with older software, converting a batch of PNGs to WEBP to speed up a website, turning a scanned TIFF into a PDF-friendly format, or generating an ICO file from a logo for use as a website favicon.

How to convert an image

1Drag and drop one or more images (you can convert several at once).
2Choose your target format: PNG, JPG, WEBP, AVIF, BMP, TIFF, GIF, SVG, ICO, or HEIC.
3Adjust quality settings if converting to a lossy format.
4Download your converted image, or all of them together as a ZIP.

Frequently asked questions

Related tools

Compress Image

Reduce image file size with adjustable quality, from lossless to maximum compression.

Resize Image

Resize by exact dimensions or percentage, with an optional aspect-ratio lock.

Crop Image

Crop freely or to a preset aspect ratio using a visual selector.

Rotate & Flip Image

Rotate in 90-degree steps and flip horizontally or vertically.