Software Requirements Document Generator
Turn a rough idea into a clear, structured requirements brief in under a minute. Describe your project, pick the features and platforms you need, and get a document you can send straight to development vendors for accurate, apples-to-apples quotes.
How it works
A software requirements document (sometimes called an SRS or a project brief) is the single most useful thing you can hand a development vendor before asking for a price. When every vendor reads the same overview, feature list, platforms and success metrics, their quotes become comparable, instead of a stack of guesses built on different assumptions.
This generator asks for the essentials: what you are building, who it is for, the core features you need, and where it should run. It then assembles those answers into a clean, structured brief with the sections vendors expect, overview, goals, target users, scope, platforms, out-of-scope items, and success metrics. The out-of-scope section matters as much as the feature list, because naming what you are not building in v1 is what keeps a first release fast and affordable.
Think of the output as a starting point, not a legal contract. Copy it, refine the wording, add any domain detail only you know, and share it with two or three vendors. A tighter brief in means tighter, more honest quotes out.
brief quality = clear scope + named users + explicit out-of-scope → comparable vendor quotes
Once you have a brief, pressure-test the budget with the software development cost calculator, or weigh building custom against an off-the-shelf option with the build-vs-buy calculator.
FAQs
What is a software requirements document?
It is a short, structured description of what you want built, the purpose, the users, the core features, the platforms and how success is measured. It gives developers a shared reference so they can scope, quote and build the right thing instead of guessing.
Do I need one before getting quotes?
Yes, if you want quotes you can actually compare. Without a written brief, each vendor makes different assumptions about scope, and their prices reflect different projects. A one-page brief makes every quote apples-to-apples and surfaces disagreements early, while they are cheap to fix.
How detailed should the brief be?
For a first conversation, one page is plenty. Nail the problem, the users, the must-have features and what is explicitly out of scope for v1. Deep technical specs can come later, over-specifying up front often locks in the wrong solution before a vendor has weighed in.