The 20 Most Downloaded Free Blender Add-ons
The twenty most downloaded free Blender add-ons by real download count from extensions.blender.org, captured August 2026, and which are worth installing.
Lists of "best free Blender add-ons" are usually somebody's taste. This one is a download counter.
Every figure below is the download count published on each extension's page at extensions.blender.org, the official Blender Extensions platform, captured on 22 August 2026. All twenty are free and open source — the platform only accepts GPL-compatible software.
One thing to understand before reading the ranking: several of the top entries were bundled with Blender for years before the extensions system existed. Their counts reflect a decade of being the default answer, not a recent surge. They are still excellent, and they are still what most people should install first. Everything here installs from a repository, which also means Blender will actually tell you when an update lands — not true of most paid add-ons.
The ranking
| # | Extension | Downloads | What it does |
|---|---|---|---|
| 1 | LoopTools | 2,104,981 | Mesh modelling toolkit — circle, relax, flatten, bridge, curve |
| 2 | Extra Mesh Objects | 1,147,140 | Extra primitive mesh types beyond the default set |
| 3 | Bool Tool | 1,141,802 | Fast boolean operators for hard surface modelling |
| 4 | Extra Curve Objects | 814,069 | Extra curve primitives — spirals, profiles, knots |
| 5 | 3D Print Toolbox | 597,474 | Mesh checks and repair for printable geometry |
| 6 | MMD Tools | 532,616 | Import, edit, and export MikuMikuDance models |
| 7 | A.N.T.Landscape | 462,102 | Procedural landscape and terrain generation |
| 8 | F2 | 398,597 | Smarter Make Edge/Face — fills from a single vertex |
| 9 | Cell Fracture | 348,961 | Shatters a mesh into fragments for destruction sims |
| 10 | Archimesh | 308,910 | Parametric rooms, doors, windows, stairs |
| 11 | BoltFactory | 301,639 | Generates real bolts and nuts to spec |
| 12 | Auto Mirror | 289,527 | One-click symmetrical cut and mirror |
| 13 | VRM format | 278,639 | VRM avatar import, export, and editing |
| 14 | Ucupaint | 277,934 | Layer-based texture painting for Eevee and Cycles |
| 15 | Mio3 UV | 274,035 | A large set of UV editing assists |
| 16 | Sapling Tree Gen | 268,527 | Parametric tree generator |
| 17 | MeasureIt | 266,027 | On-screen dimensions and annotations |
| 18 | Node Arrange | 241,253 | Tidies a node tree in one click |
| 19 | EdgeFlow | 191,218 | Sets edge loop flow to follow surrounding curvature |
| 20 | Screencast Keys | 181,965 | Displays pressed keys on screen for tutorials |
Just outside: Magic UV at 178,329 and Camera Shakify at 157,647.
What the numbers actually tell you
Modelling utilities dominate. Seven of the top ten are mesh tools. The most-installed software in the Blender ecosystem is not a flashy generator — it is a handful of operators that shave seconds off actions people perform hundreds of times a day.
The top four are all long-time bundled add-ons. LoopTools, Extra Mesh Objects, Bool Tool, and Extra Curve Objects shipped with Blender for years, disabled by default, waiting behind a checkbox. Their download counts partly measure how long they have existed. Do not read position 1 as "twice as good as position 3".
Niche beats general when the niche is underserved. MMD Tools at half a million downloads is a tool for a specific Japanese model format. Nothing else does the job. That pattern repeats — VRM format, 3D Print Toolbox, BoltFactory — and it is the clearest signal in the data for anyone thinking about writing an add-on.
Some of these you may already have enabled. Before installing, check Edit ▸ Preferences ▸ Add-ons and search. Several of these ship with Blender.
The ones genuinely worth your first evening
If you are starting out, the beginner guide narrows this further and says which of them are already in your Blender.
If you install everything on a list you end up with the startup time problem. A defensible short list:
Everyone — LoopTools and F2. Both are pure modelling speed and both are close to invisible until you need them. F2 in particular changes how filling geometry feels.
Hard surface — Bool Tool and Auto Mirror. Bool Tool wraps boolean modifiers in operators you can actually use at speed; Auto Mirror removes a five-step manual routine.
Texturing — Ucupaint. Layer-based painting is what most people coming from Substance or Photoshop expect, and Blender does not ship it.
UVs — Mio3 UV or Magic UV. Overlapping remits; try one, and if the specific tools you want are not there, try the other.
Node work — Node Arrange. Ten seconds to install, saves an hour a month of dragging nodes into rows.
3D printing — 3D Print Toolbox. Non-manifold detection alone justifies it.
Making tutorials — Screencast Keys, for the obvious reason.
How to install any of these
The full walkthrough is in How to Install Add-ons in Blender, but for this list specifically it is short, because they are all on the official platform:
- Edit ▸ Preferences ▸ Get Extensions
- Approve Allow Online Access the first time.
- Search the name, click Install.
Installed this way, they update from inside Blender. Turn on Check for Updates on Startup in the repository settings and you will be told when there is something new.
Where paid add-ons fit
The platform is GPL-only, so nothing commercial appears here. That is a licensing boundary, not a quality one — a large share of the tools professionals use every day are sold on Superhive or Gumroad and will never show up in this ranking.
It does create one real gap for users. Anything you install from a .zip on disk lands in a local repository, and Blender will never offer an update for it. Paid add-ons have to solve that themselves. Ours do it through Project LEUC, a free update-check registry any developer can use: publish a version, and every install finds out. If you develop add-ons and ship them outside the extensions platform, it closes exactly this hole.
For a use-case-driven list that includes paid tools, see Best Blender Add-ons by Use Case.
If budget is the constraint instead, best value for money starts from what is free and works up.
Methodology
Rankings were taken from the extensions.blender.org add-on listing sorted by download count, and each figure verified against the download count on that extension's own page on 22 August 2026. Counts include downloads through the platform only — they exclude GitHub releases and any copies distributed elsewhere, so for extensions with an active repository outside the platform the real installed base is higher.
Download counts are cumulative and never decrease, which structurally favours older listings. Treat this as a popularity ranking, not a quality ranking.