A recipe in cups when the scale reads grams. What the repayments on that house would actually be. A photo too big for the upload box, a citation your marker will accept. There are 297 of them here, and not one costs anything, asks you to sign up, or bills you next month.
How long this takes
Most of these run on your own machine, so your file is never uploaded and there is nothing to wait for. The few that genuinely need the network, like a DNS lookup, say so on their own page.
Browse
So, what is in your way? Eighteen shelves covering work, money, home, study and the rest, each one keeping the same color and mark everywhere on the site. Come back next week and you will recognize the one you want instead of reading all eighteen again.
Cannot see it? Search every tool by name.
Start here
The twelve things people get stuck on most
Picked on what people actually search for, then trimmed so no category takes two slots. The line under each one is the thing it does that the version at the top of Google gets wrong.
The four highest-demand tools we have, each rebuilt around the thing the popular versions skip.
Add extra payments and it shows the new payoff date and the interest saved.
Set a target and a live progress bar tracks it, with readability on the same screen.
Keeps the working on screen, so a wrong starting number shows itself.
A live count of the seconds you have been alive, plus the next-birthday countdown.
These would normally mean handing something private to a stranger. Here the work happens in the tab.
Strips the GPS and camera data out of the photo while it resizes.
Refuses to re-compress your images, so scans come back as sharp as they went in.
Built for the passwords that cannot live inside a password manager.
Your link goes inside the code, not through a server someone can switch off.
Each of these was designed backwards from the one mistake that costs you the most time.
Gets the italics right per source type, and keeps them when you paste into Word.
Points at where the JSON actually breaks, not a few characters past it.
Paste a hex, an rgb, an hsl or a plain color name and it reads all of them.
Plays it back at real operator timing instead of leaving you to read the dots.
Why these and not the software
Four claims, each one specific enough to hold us to.
No account to make, nothing to download, no queue to sit in. Every tool starts working the moment the page loads, and none of them make you do the work first and then ask for an email before they will hand it back.
Doing all of this properly usually means a PDF editor, a photo suite, a converter site with a premium tier and a couple of paid apps, billed monthly, opened twice a year. There is no paid tier here and nothing is being held back for one, so there is no version of any of this that works better if you pay.
Your file, your text and your numbers get worked on by your own computer, so there is no upload, no copy sitting on a server, and nothing for us to lose. Cut your internet connection and the converters keep going. The few tools that are about the network, like a DNS lookup, say so on their own page.
Before a tool gets written we find the thing every free version of it gets wrong, and that becomes the feature. It is why the cooking converter asks which ingredient before it turns cups into grams, and why the merge tool refuses to re-squash your scans to make the output look smaller.
Questions
The six doubts a reasonable person has about a free tool site, answered straight.