Tools

Drop files to start

JPG, PNG, WebP, AVIF, GIF or BMP or paste with CtrlV

Your files never leave your device

Image tools

Coming soon

  • HEIC to JPG

    Open iPhone photos anywhere.     Soon

  • Remove Background

    Cut out people, products and pets automatically.     Soon

  • Merge PDF

    Combine PDFs into one tidy file.     Soon

  • Trim Audio

    Cut songs, voice notes and podcasts to size.     Soon

  • Vectorize Image

    Turn logos and drawings into crisp SVGs.     Soon

Free, private file tools that run on your device

Convert, compress, resize, crop and rotate images right in your browser. Everything runs on your device, so there’s no sign-up, no limits and no watermarks.

Why ToolHero

  • Private by design Your files are processed in your browser and never sent to a server. Not to us, not to anyone.
  • Fast because it’s local Nothing travels over the internet and back. Your device does the work, often in a blink.
  • No limits No file size caps and no daily quotas. Add one image or a few hundred.
  • No sign-up, no ads No account, no watermarks and no ads. Open a tool and get going.

How it works

  1. Add your files

    Drop them anywhere, choose them or paste them. They stay on your device.

  2. Pick a tool and set it up

    Choose a format, a quality or a crop. Nothing runs until you press the button.

  3. Apply, then download

    Save one file or all of them as a .zip. Your files stay put for the next tool.

Questions, answered

Is ToolHero really free?

Yes. The tools on this website are free to use, with no sign-up, no limits and no watermarks. There are no ads either.

Do my files get sent anywhere?

No. Every tool runs in your browser using your device’s own processing power. Your files never leave your device, and we never see them.

Can I use several tools on the same file?

Yes. Files you add stay in your workspace while you move between tools, so you can compress, convert and crop the same image, then download the result. Each step is listed on the file and can be undone.

How can it be so fast without a server?

ToolHero runs proven image codecs directly in your browser with WebAssembly, the technology behind many modern web apps. Skipping the round trip to a server is what makes it quick, especially for big batches.

Which tools can I use today?

Converter, Compress Image, Resize Image, Crop Image and Rotate & Flip Image are ready now. The image tools handle JPG, PNG, WebP and AVIF, plus GIF and BMP as input. Next up: HEIC to JPG, Remove Background, Merge PDF, Trim Audio and Vectorize Image.

Will there be a desktop app?

Yes. ToolHero for Mac and Windows is coming soon, for big batches, whole folders and offline work.

ToolHero for Mac & Windows

Coming soon

The same friendly tools as a native app, made for big jobs. Drop whole folders, work offline and save results straight back to disk.

  • Whole folders at once Drop a folder and keep its structure.
  • Works offline No connection needed, ever.
  • Built for big batches Thousands of files, saved straight to disk.

Popular conversions

Everything happens on your device, so your files never leave your computer or phone.