Files never leave your device
Everyday file tools that stay private.
Compress images, merge PDFs, add watermarks and more. Your files are opened inside your browser, processed on your own device and never uploaded to our server.
- Up to 30 files at once
- 50 MB total per batch
- No sign up, no watermark
Pick a tool
Image Tool
Compress, enhance, merge, resize and convert photos. Social media sizes built in.
9 tools
PDF Tool
Compress, merge, rotate, protect, watermark and turn PDFs into images.
8 tools
Age Calculator
Exact age in years, months and days, or the gap between any two dates.
3 tools
Affidavit/Declaration Maker
Fill DMC affidavits and declarations online, watch them update live and download a ready PDF.
2 tools
Every tool, one click away
Image Tool
- Compress or Enlarge Image Size in KB or MB
- Resize Image to Any Size or Social Media Size
- Crop, Rotate and Flip Images Online
- Convert Images: JPG, JPEG, PNG, WebP and HEIC
- Image Enhancer: Fix Light, Color and Sharpness
- Merge Images Side by Side, Stacked or as a Collage
- Convert Images to PDF (JPG, PNG, iPhone Photos)
- Add a Watermark to Images with Live Preview
- Add Your Logo to Images with Live Preview
PDF Tool
Why you can trust FD Tools
Most online tools upload your file to a server. We built ours so that never has to happen.
Your files never leave your device
Every tool runs inside your own browser tab. There is no upload step, so there is nothing for us, or anyone else, to see.
Nothing is stored, nothing to delete
We do not keep copies. Close or refresh the tab and your files are gone from memory.
Fake and unsafe files are blocked
Each file is checked by its real contents, not its name. Executables, scripts, SVG files and renamed files are rejected.
Locked-down pages
Strict browser security headers stop the page from sending data to other websites. PDFs are only read, never run.