Convert an image to another format
Re-encode an image as JPEG, PNG or WebP without changing its dimensions. Useful when something will only accept one format, or when you want WebP to cut the file size of a page without touching its layout.
Drop an image here
or paste one straight from your clipboard
JPEG, PNG, WebP, GIF, BMP, TIFF · up to 50 MB
How to convert an image
- 1Drop an image onto the upload area, paste one from your clipboard, or pick a file.
- 2Choose the output format: JPEG, PNG or WebP.
- 3Set the quality if the format is lossy, and tick “Strip metadata” to drop EXIF.
- 4Run the conversion and download the result.
What this tool does
Dimensions are left alone
Converting only changes the encoding. Width and height come out exactly as they went in, so a converted asset drops into the same layout slot.
Transparency handled sensibly
JPEG has no alpha channel, so a transparent PNG or WebP is composited onto white rather than turning the transparent areas black.
Orientation baked in
EXIF orientation is applied to the pixels before encoding, so a photo taken sideways on a phone comes out the right way up even if you strip its metadata.
Reads more formats than it writes
GIF, BMP and TIFF can be read and turned into one of the three web formats, which is the direction most conversions go.
Supported formats and limits
- Accepts
- JPEG, PNG, WebP, GIF, BMP, TIFF
- Outputs
- JPEG, PNG, WebP
- Maximum size
- 50 MB per file
Files are uploaded to storage and processed on our servers, not in your browser. Uploads and the files produced from them are deleted 24 hours after upload, and their download links are signed and expire with them. There is no account to create and nothing is watermarked.
When people use it
- Turning PNG screenshots into WebP so a page weighs less
- Getting a TIFF or BMP out of a scanner and into something a browser will display
- Converting a transparent PNG to JPEG for a system that rejects alpha channels
- Producing a PNG from a JPEG before editing, to avoid stacking up compression artefacts
Questions
Which formats can I convert between?
JPEG, PNG, WebP, GIF, BMP and TIFF can be uploaded. Output is JPEG, PNG or WebP.
Will converting make the image worse?
Converting to PNG at quality 90 or above is lossless. JPEG and WebP are lossy formats, so they re-encode the pixels — at quality 80 or so the difference is usually not visible, and lower settings trade more detail for a smaller file.
Is the image processed in my browser?
No. The file is uploaded to storage and processed on our servers with libvips, then handed back as a signed download. That is what lets the same tools handle formats a browser cannot encode.
How large a file can I upload?
Up to 50 MB per image. Anything larger is rejected before the upload starts, so you are not left waiting on a transfer that cannot succeed.
What happens to the file after I download it?
Uploads and the files produced from them are deleted 24 hours after upload, along with their database records. Download links are signed and stop working when the file goes.
Do I need an account?
No. There is no sign-up and no login — open the page, upload a file and use it.