NASM Alternatives

NASM is described as 'The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and modularity. It supports a range of object file formats, including Linux and *BSD a.out, ELF, COFF, Mach-O, Microsoft 16-bit OBJ, Win32 and Win64. It will also output plain binary files' and is an app in the development category. There are seven alternatives to NASM for Windows, Linux, Haiku and Mac. The best NASM alternative is Pelles C. It's not free, so if you're looking for a free alternative, you could try flat assembler or Easy code. Other great apps like NASM are MASM Builder, Yasm, Flasm and JWasm.

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NASM

Free • Open Source

The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and modularity. It supports a range...

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Pelles C
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Free Personal • Proprietary
IDE
Windows
61 Pelles C alternatives
Pelles C is a comprehensive development suite that can help you create apps compatible with Windows and ARM platforms.
- - Pelles C is the most popular Windows alternative to NASM.
- - Pelles C is the most popular free alternative to NASM.
Pelles C has no features, suggest some!
flat assembler
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No
Free • Open Source
Windows
Linux
4 flat assembler alternatives
The flat assembler is a fast and efficient self-assembling x86 assembler for DOS, Windows and Linux operating systems. Currently it supports x86 and x86-64 instructions sets with MMX, 3DNow!, SSE up to SSE4, AVX, AVX2 and XOP extensions, can produce output in plain binary, MZ...
- - flat assembler is the most popular Linux alternative to NASM.
- - flat assembler is the most popular Open Source alternative to NASM.
flat assembler has no features, suggest some!
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Easy code
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Free • Open Source
IDE
Windows
71 Easy code alternatives
Easy Code is the visual assembly programming environment made to build 32-bit Windows applications. The Easy Code interface, looking like Visual Basic, allows you to program Windows assembler applications (executable files, dynamic and static libreries, COFF object files...
Easy code has no features, suggest some!
MASM Builder
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No
Free • Proprietary
Windows
66 MASM Builder alternatives
MASM Builder is a free Integrated Development Environment IDE for developing 32-bit Windows programs using the Assembler. MASM Builder contains many useful features which will assist you in creating Windows API based programs.
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MASM Builder Features
1. PortableMASM Builder can be used from a USB stick or similar with no prior installation.
Yasm
Is this is a good alternative?
Yes
No
Free • Open Source
Windows
Linux
Haiku
3 Yasm alternatives
Yasm is a complete rewrite of the NASM assembler. It supports the x86 and AMD64 instruction sets, accepts NASM and GAS assembler syntaxes and outputs binary, ELF32 and ELF64 object formats.
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Flasm
Is this is a good alternative?
Yes
No
Free • Open Source
Mac
Windows
Linux
5 Flasm alternatives
Flasm is a free command line assembler/disassembler of Flash ActionScript bytecode. It lets you make changes to any SWF. Flasm fully supports SWFs produced by Macromedia Flash 8 and earlier.
- - Flasm is the most popular Mac alternative to NASM.
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Flasm Features
Disassembler
JWasm
Is this is a good alternative?
Yes
No
Free • Open Source
Windows
Linux
5 JWasm alternatives
JWasm is a Masm v6 compatible assembler. It's released under the Sybase Open Watcom Public License 1.0. JWasm can be used for virtually any purpose, unlike Microsoft's free download of current Masm versions, which are for non-commercial use only.
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7 of 7 NASM alternatives

NASM Alternatives

Pelles C

flat assembler

Easy code

MASM Builder

MASM Builder Features

Yasm

Flasm

Flasm Features

JWasm