SQLiteStudio vs DB Browser for SQLite

Quick verdict

SQLiteStudio is now Letos. The project website, letos.org, states that Letos was formerly known as SQLiteStudio, and the repository explains the rename as avoiding confusion with the official SQLite project. Many tutorials, package managers and the project's own LICENSE file still use the old name. Letos is written in C++ with the Qt framework, is licensed under the GNU GPL version 3 with an OpenSSL linking exception, and the site says it has no paid edition and no telemetry. Version 4.0.4 was released on 15 October 2026.

DB Browser for SQLite (DB4S) describes itself as a visual, open source tool for people who want to create, search and edit SQLite or SQLCipher database files. It is bi-licensed under the Mozilla Public License 2.0 and the GNU GPL version 3 or later, is written in C++ with Qt, and runs on Windows, macOS and most versions of Linux and Unix. Its latest stable release is 3.13.1 (16 October 2024); nightly builds continue, the most recent dated 2 November 2026, and the project warns they are not guaranteed to be reliable. For installation steps, see how to install SQLite.

Side by side

Key differences

Depth versus simplicity

DB Browser for SQLite keeps to the essentials, and its feature list reads like a checklist for occasional users: create and compact database files, define tables and indexes, browse, edit, sort and search records, import and export CSV, text and SQL dumps, run SQL, examine a log of every SQL command the application issued, plot simple graphs and manage SQLCipher encryption. For someone who needs to look inside an app's .db file or fix a few rows, that is usually enough.

Letos adds tools aimed at people who build with SQLite. Its SQL editor has syntax hints, a formatter, error marking and Ctrl+click navigation to objects. One query can reference several databases through automatic attaching. A DDL History window logs every DDL statement it executed, objects can be dragged between databases with or without data, and tables can be filled with generated test data. Most people will not need all of this, but it removes the need for a second tool once a project grows.

Custom functions, scripting and plugins

SQLite lets the host application register its own SQL functions. Letos uses that to let you write scalar and aggregate functions, and custom collations for ORDER BY, in JavaScript, Python or Tcl, with a wiki of ready-made scripts. Plugins extend it with scripting languages, import and export formats, data-populating strategies, SQLite database formats, formatters and cell renderers. A query in Letos could therefore call a function you defined in the tool itself, for example:

-- SQLite, in Letos, after defining a scalar function slugify() in JavaScript or Python
SELECT title, slugify(title) AS slug
FROM articles
ORDER BY title COLLATE NOCASE;

Such functions exist only inside Letos; other applications opening the same file will not know them. DB4S does not document a comparable scripting or plugin system; its repository notes that it bundles the sqlean extension library.

Encrypted databases

Both open encrypted files, but cover different formats. DB4S supports SQLCipher and lets you add, change or remove SQLCipher encryption on a database file. Letos supports SQLCipher, WxSQLite3 and System.Data.SQLite encryption, which matters if you inherit a database from a .NET application or a wxWidgets project rather than one created with SQLCipher.

Release status and naming

Release cadence is a real difference in November 2026. Letos published 4.0.2 and 4.0.3 in August and 4.0.4 on 15 October 2026, the last of these bundling SQLite 3.54.0 according to the project news. DB4S has published no stable release since 3.13.1 in October 2024. Its developers describe themselves as a small team with limited time, and work continues through nightly and continuous builds. The DB4S website's status section still names 3.13.0 as the official release, so check GitHub for the current version.

The SQLiteStudio rename also affects how you find the tool. Search results, package managers and older guides may still say SQLiteStudio. In our view, that is a reason to download from letos.org or its GitHub releases rather than relying on an old package name.

Pricing and licensing

Both tools are free and open source, with no paid editions, subscriptions or licence fees listed on their official sites. Letos states that it is free to use for any purpose, including commercial use, and has no paid edition. DB Browser for SQLite is distributed free under MPL 2.0 or GPL v3 or later. Neither project sells a support contract, so support comes from GitHub issues and community resources.

Pricing checked on the vendors' official pages on 7 November 2026. Prices change; confirm before buying.

Where each one leads

Limitations

When to choose each

When neither is right

• You also work with MySQL, PostgreSQL or SQL Server: a multi-database client is a better fit; see DBeaver vs HeidiSQL and Beekeeper Studio vs DBeaver.
• Your SQLite database is the edge database of a hosted service: see Cloudflare D1 vs Turso.
• You are choosing a database rather than a GUI: see SQLite vs PostgreSQL and DuckDB vs SQLite.
• You want more options: see the best SQLite GUI tools.

Final recommendation

Frequently asked questions

Sources

• Letos (formerly SQLiteStudio) website
• Letos features
• Letos GitHub repository
• Letos licence (GPL v3 with OpenSSL exception)
• Letos releases
• DB Browser for SQLite website
• DB Browser for SQLite GitHub repository
• DB Browser for SQLite licence
• DB Browser for SQLite releases

Checked November 2026.

How we research comparisons: our editorial method.