DiffExplainA plain-English reading of a diff you paste.
Paste a git diff and pick a reader. DiffExplain drafts what the lines appear to change, notes if words like auth or migration appear, and a PR description you can edit. It does not open a repository or commit.
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Key takeaways
- A reading of the diff you paste
- Risk words called out if they appear
- A PR description for the reader you pick
DiffExplain — decision-support themes
Honest capability chips — not fabricated customer counts or uptime stats.
DiffExplain - definition
DiffExplain reads only the git diff you paste. It drafts a plain-English reading, a short risk note, and a PR description for a reviewer, a PM, or a junior. It does not clone a repository, open a pull request, or commit.
What this is NOT
- Not a law firm, GRC platform, or certification body.
- Not a guarantee that outputs will satisfy every regulator or auditor.
- Not a substitute for qualified human review on high-stakes decisions.
Controller / Processor — When packs mention privacy roles, we use GDPR Art.4 labels (decision-support only).
Where teams get stuck without DiffExplain
A reading of the diff you paste
Without reliable a reading of the diff you paste, work stays inconsistent and gaps show up after ship.
Risk words called out if they appear
Without reliable risk words called out if they appear, work stays inconsistent and gaps show up after ship.
A PR description for the reader you pick
Without reliable a pr description for the reader you pick, work stays inconsistent and gaps show up after ship.
Does not open a repo or commit
Without reliable does not open a repo or commit, work stays inconsistent and gaps show up after ship.
Describe. Review. Ship with DiffExplain
A plain-English reading of a diff you paste.
A reading of the diff you paste
A reading of the diff you paste — deterministic and exportable. Decision-support, not a certificate.
Risk words called out if they appear
Risk words called out if they appear — deterministic and exportable. Decision-support, not a certificate.
A PR description for the reader you pick
A PR description for the reader you pick — deterministic and exportable. Decision-support, not a certificate.
Does not open a repo or commit
Does not open a repo or commit — deterministic and exportable. Decision-support, not a certificate.
Everything you need to ship faster
A reading of the diff you paste
Use DiffExplain to a reading of the diff you paste.
Risk words called out if they appear
Use DiffExplain to risk words called out if they appear.
A PR description for the reader you pick
Use DiffExplain to a pr description for the reader you pick.
Does not open a repo or commit
Use DiffExplain to does not open a repo or commit.
From idea to result in 3 steps
Input
Describe your goal in plain language.
Process
DiffExplain structures the work and runs the workflow.
Ship
Copy, export, or upgrade for 40 runs/day · 300/mo.
Where teams use DiffExplain
A plain-English reading of a diff you paste.
A reading of the diff you paste
Use DiffExplain to a reading of the diff you paste.
Try it on this page
or generate below.
Saved history
What you get on the free tier
Paste the diff
A git diff you already copied. No repository is opened.
Read the draft
A plain-English reading and a PR description for the reader you pick.
Pay only if you need a higher cap
Free is 3 AI runs per day and 15 per month. Pro is 40 per day and 300 per month, with export.
Honest boundaries
DiffExplain reads only the git diff you paste. It drafts a plain-English reading, a short risk note, and a PR description for a reviewer, a PM, or a junior. It does not clone a repository, open a pull request, or commit. No repository connection, and nothing is committed.
Simple plans that scale
All paid plans include
- A reading of the diff you paste
- Risk words called out if they appear
- A PR description for the reader you pick
- Email support on paid plans — no hidden add-ons for core studio use
- Limited daily AI runs (3/day · 15/mo)
- Studio demo (no extra LLM fee)
- 40 AI runs / day · 300 / month · export
- No separate AI subscription required
- Priority support · Yearly $190
- 200 AI runs / day · 3000 / month · BYOK
- Optional BYOK (your OpenAI key)
Feature comparison
What each plan includes — quotas reflect the enforced fair-use limits.
| Dimension | Free | Pro | Enterprise |
|---|---|---|---|
| Usage | |||
| AI runs | 3/day · 15/mo | 40/day · 300/mo | 200/day · 3000/mo |
| Report export | Watermarked | Clean export | Clean export |
| Audit log | Not included | ✓ Included | ✓ Included |
| Product | |||
| A reading of the diff you paste | ✓ Included | ✓ Included | ✓ Included |
| Risk words called out if they appear | ✓ Included | ✓ Included | ✓ Included |
| A PR description for the reader you pick | ✓ Included | ✓ Included | ✓ Included |
| Does not open a repo or commit | ✓ Included | ✓ Included | ✓ Included |
| BYOK (your LLM key) | Not included | Not included | ✓ |
| SSO | Not included | Not included | Not included |
| Support & compliance | |||
| Support | Community | Priority | |
Already paid? Unlock Pro with your license
Licenses are issued manually after your payment is confirmed: we generate one per paid order and send it to the purchase email, typically within a few hours. Enter it below to activate Pro on this device — no account needed. Nothing yet? Write to lixingliangsy@163.com and reference your order email.
Your questions, answered
What does DiffExplain do?
It drafts a reading of a git diff you paste, plus a PR description for the reader you pick.
Who is the PR description for?
You pick a code reviewer, a PM, or a junior. The wording changes. You still edit it.
Does it flag risky changes?
A checklist may mark words such as auth, migration, or password if they appear in the paste. That is not a bug finder.
Which repos or languages?
There is no repository connection. Any text diff you paste can be read. The product does not clone a repo.
Does it push to my repo?
No. It returns text. It does not open a pull request or commit.
Which countries and regions can I use DiffExplain in?
As a cloud web app it is reachable from any country with internet access; there is no region lock by default.
Is my code private?
Your diff is used only to produce the explanation and is not sold. Details are on our Privacy page.
What languages does it support?
Interface and reports are in English; diffs in other languages are explained where the underlying model understands them.
Quick answers
- A reading of the diff you paste
- Risk words called out if they appear
- A PR description for the reader you pick
- Does not open a repo or commit
- Free is 3 AI runs per day and 15 per month.
How it compares
| Dimension | Manual | DiffExplain |
|---|---|---|
| Reading | A draft from the paste | Line by line by hand |
| Risk | Notes if risk words appear in the paste | A guarantee you found every bug |
| PR text | A draft for the reader you pick | You still edit it |
| Best for | A first reading of a pasted diff | A merge you still decide |
When not to use: When you need a repository connection, a commit, or a merge gate. You paste the diff and copy the draft.
- explain git diffs without rewriting history 2026 — From the DiffExplain blog.
- risk flags and audience pr descriptions 2026 — From the DiffExplain blog.
- Fleet launch notes — DiffExplain ships in the LX AI Micro-SaaS fleet.
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