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CalcBin

Working

Free online calculators, converters, and utility tools. No signup required.

What it's for

  • converting units
  • encoding Base64
Runs in the browser152 checksEveryday tools
Open CalcBinChecked calcbin.comLast change recorded

We have checked CalcBin 152 times since 15 Sept 2026, and it answered every time. Its visible text has not changed since we started watching.

What it does

CalcBin is a collection of free online calculators, converters, and utility tools. Listings include unit converters, Base64 and JSON/CSV tools, color and image utilities, and text encoders. The site states no signup is required.

More in Everyday tools

Each answered its most recent check.

Looking for something else?

What stands out

  • No account required
  • Free

What we checked

  • App accessible

    The last check reached a working page.

  • Page rendered

    The last browser pass found an empty shell.

  • Screenshot kept

    We captured a picture of the page.

  • Looked at by an agent

    An agent opened the live site after the automated probe called it empty. The product paints. The probe had hit a bot check, not an empty page.

Looked
11

11 browsers

Opened
19

19 browsers

Checks
152

152 checks

Watching
0

Nobody yet

Browsers on this site, not verified people.

Screenshot of CalcBin
Screenshot from our last capture

Evidence

Each bar is one request we made
Checks
152
Working · last 40
100%
Median response
818ms
Watching since
15 Sept 2026

Of the last 40 checks, 40 answered (100%); the latest was on . Median response 818 ms. Watching since .

Browser render check

Checked 1 month ago in a real browser

0 of 1 page rendered

How the browser check works

Activity

Watching since
Last content change
None seen yet
Unchanged for
47 days
Certificate expires
in 49 days
  • The TLS certificate was renewed1 month ago
  • Its embedding policy changed1 month ago
  • The browser render check changed1 month ago

How we track changes

What people say

No reviews yet.

Embed this status

For a README. It updates on every check.

CalcBin — still works
[![CalcBin — still works](https://itstillworks.app/api/badge/calcbin)](https://itstillworks.app/verify/calcbin)