Who should use Instant Calculator?

Instant Calculator is a B2B product built for IntelliJ IDEA and JetBrains IDE users.

Does Instant Calculator have a free plan?

Yes — Instant Calculator is free to use.

What platforms does Instant Calculator run on?

Instant Calculator runs on the web, macOS, Windows, and Linux.

Is Instant Calculator still active?

Unverified. Instant Calculator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Instant Calculator?

Similar projects tracked by PulseGate include Calculator, IntelliCalc, and Evaluate Arithmetic.

Who makes Instant Calculator?

Instant Calculator is developed by JetBrains Marketplace.

When did Instant Calculator launch?

Instant Calculator first shipped in 2007.

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Instant Calculator

Name: Instant Calculator
Author: JetBrains Marketplace

jetbrains.comIDEs & code editors

Instant Calculator is a plugin for IntelliJ-based IDEs that lets developers evaluate calculations while working in the editor. It is intended for users who need quick arithmetic without switching to a separate calculator.

FreeWebmacOSWindowsLinux

Visit jetbrains.com

1alternative

3features

2007since

Overview

3 features

In the IDEs & code editors space, Instant Calculator takes a focused approach. It focuses on evaluating quick calculations without leaving an IntelliJ-based development environment. Instant Calculator is a B2B product aimed at IntelliJ IDEA and JetBrains IDE users. Instant Calculator costs nothing to use. It ships for the web, macOS, Windows, and Linux.

JetBrains Marketplace builds and maintains Instant Calculator, and it first shipped in 2007. Among its 3 catalogued features are inline calculations, expression evaluation, and IDE integration.

Summary written by a language model from the project’s public pages.

Inline calculations
Expression evaluation
IDE integration

Built with & integrations

Hosting

AWS

Runs on

BrowsermacOSWindowsLinux

Detected from

AWS: x-amz-cf-id header · x-amz-cf-pop header · via header

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 13:08 UTC
Instant Calculator verified via JetBrains Plugins
Source: JetBrains Plugins · Open

Frequently asked questions about Instant Calculator

What is Instant Calculator?: Instant Calculator focuses on evaluating quick calculations without leaving an IntelliJ-based development environment. It is catalogued under IDEs & code editors on PulseGate.
Who should use Instant Calculator?: Instant Calculator is a B2B product built for IntelliJ IDEA and JetBrains IDE users.
Does Instant Calculator have a free plan?: Yes — Instant Calculator is free to use.
What platforms does Instant Calculator run on?: Instant Calculator runs on the web, macOS, Windows, and Linux.
Is Instant Calculator still active?: Unverified. Instant Calculator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Instant Calculator?: Similar projects tracked by PulseGate include Calculator, IntelliCalc, and Evaluate Arithmetic.Calculator IntelliCalc Evaluate Arithmetic
Who makes Instant Calculator?: Instant Calculator is developed by JetBrains Marketplace.
When did Instant Calculator launch?: Instant Calculator first shipped in 2007.

At a glance

Platforms: Web
Languages: English
First seen: 9 Sept 2026
Built for: IntelliJ IDEA and JetBrains IDE users
Model: B2B
Solves: Evaluating quick calculations without leaving an IntelliJ-based development environment.

Registered as

JetBrains Marketplace: 1494

Developer

JetBrains Marketplace

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 9 Sept 2026

Identity audit (13)

Slug: instant-calculator-jetbrains-com
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Last updated: 9 Sept 2026
Canonical URL: https://plugins.jetbrains.com/plugin/1494-instant-calculator

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