A converter turns a fixed desk into standing-capable, without replacing it

The best desktop standing converters and risers for 2026

A converter sits on top of an existing fixed desk and lifts to standing height without replacing the desk itself, which is the practical option for a rented space or a desk not worth swapping out. We compare lift mechanism — spring-assisted, hand-crank, or electric — surface area for a monitor and keyboard together (a converter too small forces a cramped standing layout), and stability at full height under typing pressure.

What we recommend

VonHaus gas-spring desktop standing converter

A two-tier gas-spring desktop standing converter with an 80 by 40cm work surface, a sliding keyboard tray, and a steel frame rated to 15kg.

Amazon reference
B0DS6DQPHG (identical on 5 markets)
EAN
5056115738418
- Large 80×40cm work surface with room for dual monitors
- Gas-spring lift lever raises and lowers with one hand
- Fixed 80×40cm footprint takes up meaningful desk space when in use
Best for: Adding standing capability to an existing fixed desk, without replacing the whole desk.

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ERGOMAKER 12-level height-adjustable standing desk converter

A standing desk converter offering 12 distinct height levels from 13 to 52cm, an 80×40cm surface, a separate 65×30cm keyboard tray, and a 2-year warranty.

Amazon reference
B07ZR5FZQ2 (identical on 6 markets)
EAN
0608603058321
- 12 distinct height levels (13–52cm) for genuinely fine adjustment between sitting and standing
- Wide 80×40cm work surface plus a separate 65×30cm keyboard tray
- Higher price than the simpler converter in this hub
Best for: Anyone who wants to fine-tune a precise standing height rather than settle for a handful of fixed positions.

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Who each type suits

Existing fixed desk: Exactly the case the format addresses: keeping your desk and adding the function. An excellent cost-benefit ratio.
Rented or imposed desk: A riser is set down and taken away without modifying anything. Decisive where the furniture cannot be changed.
Heavy use: A riser occupies the desk surface in the low position and has to be handled at every change. A real adjustable desk becomes preferable.

The trade-offs to weigh

Cost against permanent footprint: The riser stays on the desk in the seated position and eats the usable surface. An electric desk takes no space at all.
Starting height against seated position: The riser raises the keyboard even in the low position, which spoils the seated posture. The format's main fault.
Gas assistance against effort: An assisted mechanism rises with one hand; a model without assistance means lifting the load at every change.

Questions buyers ask

Does a riser replace an adjustable desk?

It gives the function at a lower cost, while occupying the desk surface and raising the keyboard when seated. A compromise, not an equivalent.

Is the seated position spoiled?

Yes, generally: the riser's platform is higher than the desk. The main complaint about the format.

Do I need a separate keyboard tray?

Two-tier models place the keyboard lower than the screen, which is distinctly more correct. A single-tier model cannot.

Is the riser stable when raised?

It depends on the mechanism and the load. A riser loaded with heavy screens sways more.

What load does it carry?

It includes screens, computer and everything set on top. A badly sized gas mechanism rises on its own or refuses to rise.

How much desk space is left?

The riser occupies its footprint permanently. On a small desk that is the main constraint.

Can it be removed easily?

It sits without fixing in most cases. Its weight rarely makes it an object you take off often.

What to remember

The riser gives the sit-stand function at a lower cost, while spoiling the seated position: the keyboard stays raised. Two-tier models place the keyboard below the screen, which is distinctly more correct — and it occupies the desk surface permanently.