Nothing is uploaded
Convert files on your device
Pick a converter, drop your files, download the results. Nothing is uploaded: your browser does the work.
Your last converters
Popular converters
- HEIC→JPGHEIC to JPGiPhone photos that open anywhere
- WEBP→PNGWEBP to PNGKeeps transparency, opens anywhere
- MP4→MP3MP4 to MP3Sound from MP4 videos
- ImageCompress imageSmaller files, same look
- Video→GIFVideo to GIFClips to looping GIFs
- JPG→PDFJPG to PDFMerge images into one PDF
- PDF→JPGPDF to JPGPages as JPG images
- PNG→JPGPNG to JPGMuch smaller photo files
- JPGCompress JPGOptimised JPEG, smaller photos
- JPG→PNGJPG to PNGLossless copy for editing
- WEBP→JPGWEBP to JPGSmall files, universal support
- HEIC→PNGHEIC to PNGLossless copies for editing
All converters by type
How it works
Every converter on KiteConvert runs inside your browser tab. When you drop a file, the page reads it from your disk, converts it with code that runs on your own processor, and hands the result back as a download. The file is never sent to a server, because there is no server step to send it to.
Some conversions need a small engine (a HEIC decoder, an MP3 encoder, a PDF reader). It downloads once, the first time you use it, and the page shows its size. After that you can test the claim yourself: switch on airplane mode and keep converting in the same tab.
- Files stay on your device
Conversion happens in your browser, so photos, scans and recordings are never uploaded. Ads and anonymous visit statistics load like on any website, but they never receive your files.
- Batch in, ZIP out
Drop 5 or 500 files at once. Each one gets its own progress and download button, and with two or more results you can save everything as one ZIP.
- No account, no daily limit
There is no sign-up, no queue and no file counter, because your own device does the work. The only limit is your device’s memory, and we warn you before a file gets too big for it.
Questions and answers
Is it safe to convert files online here?
Yes. KiteConvert converts files inside your browser, so they are not uploaded to us or anyone else. You can check it: open your browser’s developer tools, watch the Network tab while a file converts, and you will see no upload. Or load the converter, switch on airplane mode and convert a file. Ads and anonymous visit statistics load like on any website, but they never receive your files, names or sizes.
Is KiteConvert really free? What are the limits?
It is free and needs no account. There is no daily cap and no limit on how many files you add, because the conversion runs on your device and costs us nothing per file. The practical limit is your device’s memory: a phone browser handles very large photos or long videos less well than a computer, and the converter warns you when a file is likely to be too big.
Can I convert many files at once?
Yes. Choose or drop as many files as you like. They are converted one after another (several at a time on stronger computers), each with its own progress. When two or more are done, Download all saves them as one ZIP. On a phone you can also share the results straight to Photos or another app.
Does it work on iPhone and Android?
Yes, in Safari, Chrome and other current mobile browsers. Phones get one file at a time to save memory, so a big batch takes a little longer. Very large images (around 48 MP) and long videos work best on a computer. The site needs no app and no install.
Why does the page download something the first time?
Some formats need a decoder or encoder that browsers do not include, for example HEIC reading or MP3 writing. The page downloads that engine once, shows you its size, and your browser keeps it. It is code coming to you, not your files going anywhere. After it has loaded, the converter keeps working with no connection.