HeidiSQL
A lightweight client for managing MariaDB, MySQL, SQL Server, PostgreSQL, SQLite, Interbase and Firebird, written in Delphi and Lazarus/FreePascal
Free · Open sourceLatest versionMacWindows
About HeidiSQL
HeidiSQL is a graphical interface for managing [MariaDB](http://www.mariadb.org/) or [MySQL](http://www.mysql.com/) servers, [Microsoft SQL databases](http://www.microsoft.com/sql/), [PostgreSQL](http://www.postgresql.org/), SQLite (opens in a new tab), Interbase (opens in a new tab) or Firebird (opens in a new tab). "Heidi" lets you browse and edit data, create and edit tables, views, procedures, triggers and scheduled events. Also, you can export structure and data, either to SQL file, clipboard or to other servers. Read about features (opens in a new tab) or see some screenshots (opens in a new tab).
Need help?
Look at the online help page (opens in a new tab) to learn how to use HeidiSQL. The forum (opens in a new tab) is meant to ask questions. The issue tracker (opens in a new tab) is the place to report bugs or request new features.
Icons8 copyright
Icons added in January 2019 into a TImageCollection component are copyright by Icons8 (opens in a new tab). Used with a special permission from Icons8 given to Ansgar for this project only. Do not copy them for anything else other than building HeidiSQL.
Description adapted from the project README.
- Version
- 12.21
- Updated
- Aug 3, 2026
- Size
- 17 MB to 18 MB
- License
- GNU GPL 2.0
Open source details
- Source code
- Exact source for v12.21
- Released
- Aug 3, 2026
- GitHub stars
- 6.3K
- Website
- heidisql.com
Community project. Help and bug reports go to the maintainers on GitHub; AppsXi does not provide support for this app.
License
CopyleftGNU GPL 2.0
Use and change it freely; anything built from it must be shared under the same license, with its source.
Read the full licenseHow this app was checked
AppsXi checks every version before it is listed.
Mac
Signed by Ansgar Becker (QBD4CC6FH3)
Apple Developer ID team QBD4CC6FH3
Notarized by Apple
Hardened Runtime on
File matches the hash GitHub published
SHA-256 d0ce43149fa257c4087b86ab2a3c10a74bfd125b298d37c099b4680c7de99578
No malware found
ClamAV 1.5.4 on Oct 14, 2026
Install and behavior test in a virtual machine: not run yet
Coming soon for all listings.
Windows
Signed by Ansgar Becker
Certificate from Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB
Signature is timestamped
File matches the hash GitHub published
SHA-256 97acf0344313c11bb89c001425a615722b745669e5ffd542e732c418a00e22ed
No malware found
ClamAV 1.5.4 on Oct 14, 2026
Install and behavior test in a virtual machine: not run yet
Coming soon for all listings.
Versions
12.21checked
Checked Oct 14, 2026 · Mac and Windows
ZIP · 18 MB, EXE · 17 MB
Questions about HeidiSQL
Is HeidiSQL free?
Yes. HeidiSQL is free and open source under the GNU GPL 2.0. AppsXi lists the maintainers' official release and does not charge for it.
Is HeidiSQL safe to download?
AppsXi downloads every version of HeidiSQL from the maintainers' official GitHub release and checks it before it is listed. For version 12.21 (checked Oct 14, 2026), the Mac download is signed by its developer and notarized by Apple, the Windows download is Authenticode signed, each file matches the checksum GitHub publishes for the release, byte for byte and a malware scan found nothing.
Does HeidiSQL run on Apple silicon Macs?
Yes. HeidiSQL has a native Apple silicon build.
What does HeidiSQL need to run?
HeidiSQL needs macOS Sequoia (15) or later.
Who makes HeidiSQL?
HeidiSQL is an open source project by HeidiSQL on GitHub (HeidiSQL/HeidiSQL). Help and bug reports go to its maintainers there.
Reviews
No reviews yet. Anyone who downloads it from AppsXi while signed in can review it a day later.
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