Every tool here runs inside your browser
Most “free online tool” sites are a thin form in front of a server. You upload your photo, your password, or your spreadsheet, something happens on a machine you have never seen, and a result comes back. You have to take it on trust that the file was deleted afterwards.
Acrafto is built the other way round. The tool is the page. When you drop a
photo into the image resizer, the pixels are read
and rewritten by your own browser’s canvas engine. When the
password generator picks characters, it calls
crypto.getRandomValues() — the same operating-system randomness your browser
uses for HTTPS — and the result never leaves the tab it was created in.
There is no upload endpoint. There is nothing to delete afterwards, because nothing arrived.
What that actually changes for you
No file size ceiling. Sites that process on a server cap uploads because bandwidth costs them money — 5 MB here, 25 MB on the paid plan. Your browser has no such incentive. The practical limit is how much memory your device will give one tab, which on a normal laptop is a lot more than any free plan allows.
Batches are just loops. Because there is no per-file upload cost, the bulk flip tool and the dimension analyzer take a whole folder at once instead of making you queue files one at a time.
A dropped connection does not lose your work. Once the page has loaded, the tools make no further network calls. If your Wi-Fi drops mid-task, the tool keeps running.
Sensitive input stays sensitive. Stripping EXIF data from photos is only meaningful if the photo — GPS coordinates and all — was not transmitted somewhere first in order to be cleaned. Here it isn’t.
Finding the right tool
The categories are organised roughly by what you are holding when you arrive:
- Images — resize, convert, rotate, round corners, blur, watermark, strip metadata — all of it canvas-based.
- Converters — units (length, weight, temperature, pressure, energy) and encodings (Base64, binary, number systems).
- Generators — QR codes, barcodes, colour values.
- Security — passwords, passphrases, PINs and API keys.
- Text — character and word counts, letter case.
- Randomizers — dice, coins, draws, wheels, with seeds so a draw can be replayed and checked by someone else.
- Math — primes, random numbers.
- Date & time: days between dates, age, Unix timestamps.
- Developers — UUIDs, Unix timestamps.
If you already know what you want, the search box above matches tool names and descriptions as you type.
What Acrafto is not
It is not a photo editor. There are no layers, no brushes and no undo history — each tool does one transformation to whatever you hand it, and hands it back. For anything involving artistic judgement rather than a repeatable operation, you want real editing software.
It is also not a storage service. Nothing you produce here is saved. Close the tab and the result is gone, so download what you need before you leave.
No account, no email address, no trial period, no watermark on the output.