Editing Challenge Generator
Generates a framing prompt for editing your own writing — a specific thing to check for, distinct from a spelling or grammar drill with pre-planted errors.
What this generator does
Draws an editing constraint to apply to a draft — cut a fifth, remove every adverb, start at the second paragraph. Editing is taught far less than writing and improves work far more, largely because a constraint makes the decisions for you.
What you'll get
This generator draws from a hand-checked list of 30 entries. Here is a spread of 6 of them, so you can see the style before you generate:
- Swap work with a partner and find one sentence that could be clearer.
- Find one place where a stronger, more specific word could replace a vague one.
- Find every sentence that begins the same way as the one before it, and vary them.
- Replace three adjectives with one better noun or verb.
- Find a sentence that says the same as an earlier one, and delete one of them.
- Replace the weakest example with a better one.
A fixed sample of the list, not a live draw — your own results are picked at random from all 30, without repeating until the list runs out. Original authoring for Generate Random — general proofreading-practice prompts.. Last reviewed 2026-09-03.
How to use this tool
- Press generate for a prompt.
- Apply it to a piece of your own writing.
Common use cases
- Self-editing practice
- Writing-workshop revision stage
- Peer-editing sessions
Randomness and fairness
Constraints are drawn uniformly with the browser's cryptographic random number generator, with no awareness of the piece being edited.
For how randomness is produced across the whole site, see how Generate Random works.
Practical tips
- Apply one constraint at a time and keep both versions. Comparing them is where the learning is.
- Cutting a fixed percentage is the single most useful constraint on this list, and the most disliked.