Free file tools. No sign-up.

Compress, resize and convert your files right in your browser — nothing is uploaded, nothing is stored.

100% free
Private — no uploads
No account needed

All tools

Image

Compress Image to a Target Size
Shrink a JPG, PNG or WebP photo to an exact KB or MB target, right in your browser.
Open tool →
Resize Image
Resize a JPG, PNG or WebP to exact pixel dimensions or a ready-made social-media size.
Open tool →

Convert

Image Converter
Convert between JPG, PNG and WebP in your browser — PNG to JPG, WebP to PNG and more.
Open tool →

More file tools on the way

We're starting with images — PDF, document, video and audio tools are coming soon.

PDF
Coming soon
Document
Coming soon
Video
Coming soon
Audio
Coming soon

Why FileTinker?

100% private
Images are processed in your browser and never uploaded to a server.
Instant
No upload or download wait — everything runs on your own device.
Free forever
Every tool is free to use, with no account and no sign-up.
Any device
Works in any modern browser, on desktop, tablet or phone.

How it works

1
Add your image
Drag and drop or pick a JPG, PNG or WebP file.
2
Set your target
Choose the file size or options you need.
3
Download
Save the result — all without leaving your browser.