Free Java code generator - 32 Free AI tools

Codeium

AI-powered code completion for 20+ languages

Coding

Open

magnificent. perfect. no errors.

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🇺🇸 United States

Released 3y ago

Free + from $12/mo

29,095

452

4.4

Please Don't Code

Generate code for Arduino with our AI.

Arduino code generation

Open

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Released 2y ago

Free + from $50/yr

14,016

93

3.5

Zzzcode

AI-powered coding assistant for multiple languages.

Coding

Open

best coding site!! best thing: it's free and it's INFINITE!

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Released 2y ago

100% Free

11,567

76

5.0

Jit Codes

Transform text into code with AI

Coding

Open

Maximiliano Torres Estrada

Sep 8, 2025

@Jit Codes

Its a really great code generator, it helped me with lots of codes for lots of programming languages, it gives short answers, explain the code and gives you versions of the code if asked

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Released 2y ago

Free + from $19/mo

11,564

184

3.7

Kodezi

AI auto-correction for programmers.

Coding

Open

360 kodezi.com

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🇺🇸 United States

Released 4y ago

Free + from $6.99/mo

8,972

48

CodePal

Generate code from natural language

Coding

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Released 2y ago

Free + from $20/mo

8,569

74

Code Language Converter

Convert code between languages instantly with AI.

Code conversion

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Released 3y ago

Free + from $4.99/mo

7,859

61

1.0

Codiga

Customizable static code analysis for your favorite IDE.

Code reviews

Open

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🇺🇸 United States

Released 3y ago

Free + from $14/mo

6,532

29

Code Snippets AI

Code Snippets AI is a next-gen AI-powered desktop app!

Coding

Open

291 codesnippets.ai

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Released 2y ago

Free + from $9/mo

6,157

76

4.5

Code to Flowchart

Turn code into interactive flowcharts with AI

Coding

Open

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Released 2y ago

Free + from $4.49/mo

5,578

12

1.0

AIT-CodeX

Accelerate your tech career with AI-guided talent matching.

Coding

Open

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Released 2y ago

100% Free

5,105

59

2.6

CodeConverter

TypeScript/Java code snippet conversion saves dev time.

Code conversion

Open

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Released 3y ago

Free + from $4.99/mo

5,037

28

AICodeConvert

Convert code between languages with AI

Code conversion

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Released 2y ago

Free + from $6.99

3,896

16

5.0

DevGPT

AI-powered toolkit for developers

Coding

Open

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🇮🇳 India

Released 2y ago

Free + from $15/mo

3,820

32

Gitlab code suggestions

Accelerate coding with AI-assisted code suggestions.

Coding

Open

56 about.gitlab.com

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🇺🇸 United States

Released 2y ago

Free + from $29/mo

3,469

33

JACoB

AI-powered coding agent for smarter development

Coding

Open

902 www.jacb.ai

bagel mini

Aug 30, 2025

@JACoB

this is hilarious

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Released 1y ago

100% Free

2,279

49

3.3

MarsCode

AI-powered IDE to code and innovate faster.

Coding

Open

808 www.marscode.com

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Released 1y ago

100% Free

2,091

46

4.0

Pulumi

Generate infrastructure-as-code with natural language prompts

Cloud infrastructure

Open

68 www.pulumi.com

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🇺🇸 United States

Released 2y ago

100% Free

1,298

13

3.0

Codelab

Code smarter with AI-powered web development.

Coding

Open

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Released 2y ago

100% Free

1,092

13

3.0

Skillhub

Learn coding with AI teachers

Coding lessons

Open

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Released 1y ago

Free + from $14.99/mo

1,086

22

Code Coach

On-demand mock interviews for LeetCode problems

Technical interview preparation

Open

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Released 1y ago

Free + from $9/mo

987

20

Codeanywhere

Code, collaborate, and deploy from your browser.

Coding

Open

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Released 1y ago

Free + from $9.60/mo

785

9

5.0

MDN Plus

AI-powered web development documentation assistant

Code documentation

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Released 2y ago

Free + from $5/mo

723

2

Diffblue Cover

Autonomous AI writes Java unit tests

Unit tests

Open

145 www.diffblue.com

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🇬🇧 United Kingdom

Released 8y ago

Free + from $30000/yr

825

7

JDoodle

Code, compile, and run programs instantly online.

Coding

Open

938 www.jdoodle.com

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Released 1y ago

Free + from $4.99/mo

1,546

12

5.0

Retack

AI-powered error tracking and code fixing

Debugging

Open

133 retack.ai

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Released 1y ago

Free + from $15/mo

678

11

Archivist

Blazingly fast AI semantic search for your codebase.

Code search

Open

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Released 1y ago

100% Free

437

6

Penify.dev

AI-powered code documentation for multiple languages

Code documentation

Open

524 www.penify.dev

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Released 1y ago

Free + from $18/mo

952

7

agi and ani coder

Advanced AI coding companion for AGI and ANI solutions.

Coding

Open

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Released 1y ago

100% Free

361

20

43

java Generator

Craft flawless Java code with AI-powered guidance.

Java assistance

Open

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Released 1y ago

100% Free

Pro Code Fast

Generate expert-level code across multiple languages.

Code snippets

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Released 1y ago

100% Free

212

13

23

ProgrammingSymbolmeanings

AI-powered decoder for programming symbols and syntax.

Code explanations

Open

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Released 1y ago

100% Free

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