Why SwiftConvert?
Private by design. Every conversion happens inside your browser. Your files are never uploaded to a server, so nothing leaves your device.
Fast and free. There's no upload wait, no queue, no sign-up and no watermark — just drop a file and download the result.
Works everywhere. It runs in any modern browser on Windows, Mac, Linux, iPhone and Android, with nothing to install.
What you can convert
Images: PNG, JPG, WebP, GIF, BMP, AVIF, HEIC, SVG, TIFF and ICO — convert between them or into a PDF.
Documents: Word (DOCX), Markdown, HTML and text to PDF and other formats.
Spreadsheets & data: Excel (XLSX/XLS), CSV, TSV, JSON and more.
Popular conversions
png → webp
jfif → png
tiff → png
ico → png
jfif → pdf
bmp → png
jpg → bmp
tiff → jpg
bmp → jpg
jpg → tiff
txt → pdf
csv → pdf
png → avif
docx → pdf
jpg → avif
png → bmp
png → tiff
gif → jpg
heic → png
webp → jpg
svg → jpg
svg → png
ico → jpg
avif → png
avif → pdf
html → pdf
xlsx → pdf
xlsx → csv
csv → xlsx
xls → xlsx
json → csv
jpg → png
png → jpg
webp → png
heic → jpg
jpg → pdf
png → pdf
pdf → jpg
pdf → png