100% browser-based · no uploads · free forever
CONVERT
ANYTHING.
Fast, private file conversion that runs entirely in your browser. No uploads, no servers, no accounts.
WASM-poweredNo file uploadsZero costInstant
50+
Tools
0ms
Upload time
$0
Cost
∞
No limits
categories
popular tools
popular
🖼
JPG to PNG
Lossless PNG from any JPEG
popular📱
HEIC to JPG
iPhone photos made universal
popular{}
JSON to CSV
Spreadsheet-ready in one click
new🌐
PNG to WebP
Smaller files for the web
🎨
AVIF to JPG
Modern format to classic
⇌
CSV to JSON
Data ready for your API
📄
WebP to PNG
Full quality lossless output
newMd
MD to HTML
Markdown rendered instantly
⚙
YAML to JSON
Config files made readable
⤡
JPG to WebP
Save bandwidth effortlessly
newGIF
GIF to WebP
Animated and compressed
🔗
XML to JSON
Parse structured data fast
Why fileconvertr?
🔒
Completely private
Your files never leave your device. Processed locally using WebAssembly and native browser APIs.
⚡
Instant results
No upload, no queue, no waiting. Conversions happen in milliseconds on your own hardware.
∞
Zero limits
No file size caps, no daily limits, no account needed. Convert as much as you want, forever free.