Chat2DB Community v5.3.1

Chat2DB Community is a free and open source AI-powered database client and SQL workspace designed for developers, database administrators, analysts, and data engineers. It combines a modern SQL editor, multi-database management, and AI-assisted SQL generation into a single cross-platform application. Supporting more than 30 database systems, Chat2DB Community has become one of the fastest-growing open source alternatives to traditional database tools such as DBeaver and DataGrip.

Managing multiple databases often requires several tools for querying, schema exploration, and administration. Chat2DB Community brings these capabilities together while adding AI-powered assistance for writing, explaining, and optimizing SQL queries.

Unlike the commercial Pro edition, the Community edition is completely local. Users connect their own AI model or API provider, ensuring database access and AI configuration remain under their control. It is available for Windows, macOS, Linux, and Docker deployments.

Key Features of Chat2DB Community

AI-Assisted SQL Development

One of Chat2DB Community's biggest strengths is its AI integration. After configuring a supported AI provider, users can:

  • Generate SQL from natural language

  • Explain existing SQL statements

  • Optimize query performance

  • Understand unfamiliar database structures

The Community edition supports user-configured AI models rather than bundled cloud AI services.

Broad Database Support

Chat2DB Community supports a wide variety of databases, including:

  • MySQL

  • PostgreSQL

  • MariaDB

  • Oracle Database

  • Microsoft SQL Server

  • SQLite

  • ClickHouse

  • MongoDB

  • Redis

  • Snowflake

  • DB2

  • Hive

  • BigQuery

  • Elasticsearch

Additional databases can be added through plugins.

Modern SQL Workspace

The built-in SQL editor includes:

  • Syntax highlighting

  • Auto-completion

  • SQL formatting

  • Query history

  • Saved SQL scripts

  • Multiple query tabs

These features make day-to-day database development efficient and comfortable.

Database Management

Users can browse schemas, inspect tables, view indexes, manage connections, and execute SQL without switching between multiple utilities.

Cross-Platform Support

Chat2DB Community runs on Windows, macOS, Linux, and Docker, making it suitable for both desktop development and server-based deployments.

Self-Hosted

The Community edition can be deployed locally using Docker or by building from source. This makes it attractive for organizations that require complete control over their database tools and AI configuration.

Open Source

The project is actively maintained and developed in the open. Recent Community releases continue to improve usability, database compatibility, and AI integration while distinguishing Community and commercial editions more clearly.

Download Chat2DB Community v5.3.1 - Software Mirrors

Chat2DB Community v5.3.1 for Windows

Chat2DB-Community-5.3.1.msi | 393.84 MB

Chat2DB Community v5.3.1 for macOS

Chat2DB-Community-5.3.1-x64.dmg | 377.87 MB

Chat2DB-Community-5.3.1-arm64.dmg | 367.6 MB

Chat2DB Community v5.3.1 for Linux

Chat2DB-Community-5.3.1-x86_64.rpm | 363.34 MB

Chat2DB-Community-5.3.1-x86_64.AppImage | 352.3 MB

Chat2DB-Community-5.3.1-arm64.deb | 324.65 MB

Chat2DB-Community-5.3.1-arm64.AppImage | 351.84 MB

Chat2DB-Community-5.3.1-amd64.deb | 326.08 MB

Chat2DB-Community-5.3.1-aarch64.rpm | 364.27 MB

Others Download related to Chat2DB Community v5.3.1

SHA256SUMS | 906 B

Chat2DB Community v5.3.1 Release Notes:

What's Changed

  • fix(gaussdb): preserve comments in table DDL by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1878
  • fix(opengauss): preserve comments in table DDL by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1875
  • fix(release): isolate gray CDN artifacts by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1882
  • fix(jcef): use Community native window title by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1885
  • fix(sql): preserve execution context correctness by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1870
  • fix(ai): tolerate trailing /v1 in custom model base URL to avoid /v1/v1 requests by @solitude-mix in https://github.com/OtterMind/Chat2DB/pull/1889
  • docs(readme): restructure README for easier onboarding by @Chat2DB-Pro in https://github.com/OtterMind/Chat2DB/pull/1898
  • fix(ci): repair issue claim concurrency by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1902
  • fix(jcef): limit Community native title to Windows by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1904
  • fix(mongodb): support native result filtering and sorting by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1903
  • fix(spi): replace hardcoded Chinese "成功" in JdbcUtils.testConnect wit… by @liulipengju in https://github.com/OtterMind/Chat2DB/pull/1900
  • feat(automation): add AI issue and PR agents by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1913
  • fix(sqlserver): use ROW_NUMBER pagination for SQL Server < 2012 (#1693) by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/1919
  • fix(redis): fix string-key update NPE and value-edit semantics across key types by @Chat2DB-Pro in https://github.com/OtterMind/Chat2DB/pull/1922
  • fix(spi): fix NPE in SqlUtils.buildCanEditResult when FROM clause is … by @liulipengju in https://github.com/OtterMind/Chat2DB/pull/1899
  • docs(readme): add star call-to-action after Security Notes by @Chat2DB-Pro in https://github.com/OtterMind/Chat2DB/pull/1934
  • fix(automation): harden AI issue assistant output by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1921
  • fix(ai): contain long markdown code blocks by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1907
  • feat(frontend): add SQL output ordering and explicit follow mode by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1936
  • feat(community): operationalize contribution workflow by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1939
  • fix(workspace): keep Data Browser active for database queries by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1943
  • fix(community): isolate project sync events by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1947
  • fix(release): keep gray builds in Actions by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1940
  • fix(workspace): preserve manual Files selection by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1959
  • revert(ai): remove long markdown code fix by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1963
  • fix(ci): stop reporting agentic no-op issues by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1965
  • fix(workspace): refresh saved query tree after save by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1956
  • fix: respect manual workspace panel selection by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/1969
  • feat(result-set): use full-height inspector rail by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1977
  • fix(workspace): keep left panel selection manual by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1975
  • fix(ui): wire up ER diagram help button to open docs (#1695) by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/1892
  • fix: preserve null values in copied where clauses by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/1967
  • Fix count SQL semicolon trimming by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/1966
  • fix: handle missing column metadata in DDL generation by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/1968
  • feat(ci): add QQ group status notifications by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1957
  • fix(ci): allow QQ relay requests through Cloudflare by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/1989
  • feat(frontend): copy query results as Markdown by @auenger in https://github.com/OtterMind/Chat2DB/pull/1906
  • fix(ai): separate streaming and synchronous retry policies by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/1894
  • fix(cache): degrade safely when optional cache initialization fails by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/1890
  • feat(ci): notify QQ of Release, Deployment, and Discussion changes by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/2004
  • docs(ci): clarify inactive deployment notification limit by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/2006
  • docs: link open-source Chat2DB CLI by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/2007
  • feat(ci): notify QQ about comments and pull request reviews by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/2010
  • fix(ui): XSS, state mutation, and miscellaneous frontend fixes by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/1927
  • fix(snowflake): null-safe metadata compare in column-type build by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2001
  • fix(sundb): null-safe metadata compare in column-type build by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2002
  • fix(cache): init guard, corrupted entry eviction, and lock improvement by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/1925
  • fix(sundb): use equals for NUMBER type name in DDL generation by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2000
  • fix(chat): contain oversized conversation content by @openai0229 in https://github.com/OtterMind/Chat2DB/pull/2048
  • fix(dashboard-store): use shallow equality like sibling stores by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2038
  • fix(copilot): scope global store subscription to editorSettings by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2039
  • fix(ai-setting): scope org store subscription to curOrg by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2040
  • fix(approval): scope user store subscription to curUser by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2041
  • fix(excel-import): guard excelReader.close() against null in finally by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2042
  • fix(chat-history): only delete message file for owned sessions by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2043
  • fix(hive): guard split length before indexing column default key by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2044
  • fix(sqlserver): drop dead Arrays.asList() branch and dedupe FLOAT by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2045
  • fix(excel-import): escape table/column names and comments in CREATE TABLE by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2046
  • fix(chat-store): pass shallow equality to useChatStore by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2018
  • fix(ui): make useAutoScroll smooth flag effective by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2019
  • fix(chat): avoid appending literal "undefined" on SSE messages by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2020
  • fix(excel-import): escape cell values in INSERT statements by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2021
  • fix(useSelectDatabase): add catch to getSchemaList by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2024
  • fix(result-set): bound and clean up filter/sort render polls by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2025
  • fix(table-editor): memoize Context.Provider value by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2068
  • fix(ai-button): scope AI store subscription to showPanel by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2066
  • fix(xterm): dispose Terminal on unmount by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2067
  • fix(xugudb): guard column/index enum lookups against null in CREATE/ALTER by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2063
  • fix(postgresql): quote view name with double quote and separate schema/view in comment by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2062
  • fix(sqlite): guard alter-table tail strip against empty script by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2065
  • fix(h2): close ResultSets in getDDL via try-with-resources by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2064
  • fix(notification-nav): guard on-mount async queries against unmount by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2074
  • fix(canvas-table): unmount cell-editor React root on end by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2076
  • fix(mysql): log column-size parse failures instead of swallowing by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2075
  • fix(auth): clear verification-code countdown timer on unmount by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2073
  • fix(oracle): SQL injection, view comment DOT, and pagination column leak by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/2052
  • fix(sqlserver): view quoting, TIMESTAMP dead code, GO separator, and rename quoting by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/2053
  • fix(sqlserver): preserve IDENTITY columns when copying table (#1691) by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/1918
  • fix(spi): harden SQL execution and connection lifecycle by @HandSonic in https://github.com/OtterMind/Chat2DB/pull/1924
  • fix(plugin-menu-list): guard plugin-list fetch against unmount by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2087
  • fix(chat-question-template): guard example-prompt fetch against unmount by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2086
  • docs(readme): add Powered by OtterMind.ai link under logo by @Chat2DB-Pro in https://github.com/OtterMind/Chat2DB/pull/2090
  • Update README.md by @Chat2DB-Pro in https://github.com/OtterMind/Chat2DB/pull/2091
  • docs(readme): unify Powered by OtterMind line across all READMEs by @Chat2DB-Pro in https://github.com/OtterMind/Chat2DB/pull/2092
  • docs(bigquery): add Community BigQuery connection guide (#1698) by @Hamza-ali1223 in https://github.com/OtterMind/Chat2DB/pull/2054
  • fix(db2): rename NUMBERIC typo to NUMERIC by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2085
  • fix(db2): skip column comment for dropped columns in ALTER by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2083
  • fix(storage): persist deletions and clean up detail files in LargeDataStorage by @Duansg in https://github.com/OtterMind/Chat2DB/pull/2050
  • feat(sql-editor): add type-aware INSERT value hints by @auenger in https://github.com/OtterMind/Chat2DB/pull/1933
  • fix(price): stop order-status polling and setState after unmount by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2103
  • fix(result-set): clear pending mouseenter timeout in useHeaderTooltip cleanup by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2104
  • fix(import-export): stop polling and setState after unmount in Log by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2102
  • fix(kingbase,postgresql): check constraintDefinition before toLowerCase by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2101
  • fix(dm): fall back for the single failing index in exportTable, not all by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2099
  • fix(clickhouse): log column-size parse failures instead of swallowing by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2100
  • fix(wechat-login): stop QR-code polling and setState after unmount by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2110
  • fix(er-modal): skip initLayout setState after dispose by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2111
  • fix(jcef): null-guard readLine and close reader in theme detection by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2109
  • feat(ai): improve custom-model entry visibility by @BlueChubby in https://github.com/OtterMind/Chat2DB/pull/2089
  • fix(purchase-details): key certificate rows by deviceId, not index by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2129
  • fix(on-mount): guard async fetches against setState after unmount by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2118
  • fix(on-mount): guard more async fetches against setState after unmount by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2140
  • fix(er-modal-table): key column rows by name, not index by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2130
  • fix(sql-parser): null-guard offendingToken before getType in error message by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2116
  • fix(lineage): preserve parse exception cause instead of discarding it by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2117
  • fix(sql-util): null-safe dbType comparison in quoteValue by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2125
  • fix(sql-generate): log jsqlparser error with the exception by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2126
  • fix(easy-sql): add databaseName once for 3-part names by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2127
  • fix(easy-string): only append ellipsis when limitString actually truncated by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2128
  • fix(sundb): rename NUMBERIC typo to NUMERIC by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2136
  • fix(snowflake): list TIMESTAMP_NTZ instead of duplicating TIMESTAMP_LTZ by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2137
  • fix(import): swap scale/precision in BaseImporter.getSQLDataValue by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2138
  • fix(snowflake): null-guard getByType and use Objects.equals for incrementValue by @Aias00 in https://github.com/OtterMind/Chat2DB/pull/2139

New Contributors

  • @solitude-mix made their first contribution in https://github.com/OtterMind/Chat2DB/pull/1889
  • @liulipengju made their first contribution in https://github.com/OtterMind/Chat2DB/pull/1900
  • @HandSonic made their first contribution in https://github.com/OtterMind/Chat2DB/pull/1919
  • @Aias00 made their first contribution in https://github.com/OtterMind/Chat2DB/pull/1969
  • @auenger made their first contribution in https://github.com/OtterMind/Chat2DB/pull/1906
  • @Hamza-ali1223 made their first contribution in https://github.com/OtterMind/Chat2DB/pull/2054
  • @Duansg made their first contribution in https://github.com/OtterMind/Chat2DB/pull/2050
  • @BlueChubby made their first contribution in https://github.com/OtterMind/Chat2DB/pull/2089
Full Changelog: https://github.com/OtterMind/Chat2DB/compare/v5.3.0...v5.3.1

Performance and User Experience

Chat2DB Community provides a modern interface that feels cleaner than many traditional database clients. Database connections are responsive, query execution is fast, and the SQL editor offers useful productivity features.

The AI assistant is particularly valuable for developers learning SQL or working with unfamiliar schemas. Being able to generate or explain queries directly within the editor reduces context switching and speeds up development.

Although the Community edition lacks several enterprise capabilities found in Chat2DB Pro, such as advanced data migration, hosted AI services, and cloud synchronization, it remains highly capable for individual developers and small teams.

Pros

  • Free and open source.

  • Supports more than 30 database systems.

  • AI-assisted SQL generation and explanation.

  • Modern SQL editor.

  • Cross-platform support.

  • Docker deployment available.

  • Self-hosted with user-controlled AI providers.

  • Active development and growing community.

Cons

  • Advanced enterprise features require the commercial edition.

  • AI functionality requires configuring your own compatible AI model or API.

  • Large database schemas may take longer to index initially.

  • Documentation continues to evolve as the project grows.

Who Should Use Chat2DB Community?

Chat2DB Community is an excellent choice for software developers, database administrators, DevOps engineers, data analysts, and students who work with multiple database systems.

It is particularly useful for users who want an AI-assisted SQL client while retaining control over their own infrastructure and AI provider.

Final Verdict

Chat2DB Community successfully combines a capable database client with practical AI-assisted development features. Its broad database support, clean interface, flexible deployment options, and open source nature make it one of the strongest modern alternatives to traditional SQL tools.

While professional teams may benefit from the additional capabilities offered by the commercial edition, the Community version provides more than enough functionality for most developers and stands out as one of the best open source AI database clients available today.

Chat2DB Community v5.3.1
Free
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Software Informations:
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Operating System:
Windows / macOS / Linux
Date Added:
2026-07-28T05:02:18.858Z
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