LESS, BUT ALL THERE
Shorten a draft.
Try it on a project update that needs to keep its deadline.
Shorten this while keeping every factual claim. Don’t add information.
A little help, built into your Mac workflow
Rewrite, dictate, and define a short term in supported Mac editors. Local processing runs inside Capper. Review each result before choosing Copy or Insert/Replace.
Apple Silicon & Intel macOS 14+
14-day local trial. No account required. Then $20 once.
On your phone? Email yourself this pageTHE WORKFLOW, EXPLAINED
Workflow guide · not an app screenshot
Make this clearer.
Keep it mine.
A small loop.
A useful edit.
Start with one useful edit
Use these sample instructions with your own draft. Check the result against your original before accepting it.
LESS, BUT ALL THERE
Try it on a project update that needs to keep its deadline.
Shorten this while keeping every factual claim. Don’t add information.
A LITTLE MORE CLARITY
Try it on one rough paragraph in your notes.
Improve clarity and grammar. Preserve meaning, names, dates, and numbers.
STILL SOUNDS LIKE YOU
Try it on a draft message before you send it.
Make this warmer and more direct. Preserve the request and deadline.
Your editor, your decision
Capper shows the result before you choose Copy or Insert/Replace. It keeps no conversation history. Eight automatic writing modes adapt to the context, from a chat message to a document.
Dictation is optional. Define gives a brief answer from local learned knowledge, without online lookup. Explore writing modes and Define.
Capper supports native macOS text fields plus specific editing paths for Google Docs, Obsidian, and Notion desktop. Editor behavior can vary with app updates. If Capper cannot verify the editing target, it declines the edit.
Set up Capper Check compatibility and troubleshootingA shorter data path
Writing and dictation inside Capper
$20once
After the local trial, keep local access for $20 once. Setup downloads, license validation, and optional update checks use the internet. Custom remote servers send requests off-device.
Get the Local licenseReview before anything is replaced
14 daysto try locally
No account, subscription, or usage credits are needed for the local trial. Capper shows its response first. You choose Copy, Insert, or Replace, and it rechecks the editing target before making a change.
See how Capper worksBuilt and supported by Jorge
I’m Jorge, Capper’s developer. If you’re unsure whether Capper fits your editor or writing workflow, get in touch.
Capper supports native macOS text fields plus verified paths for Google Docs, Obsidian, and Notion desktop. If it cannot prove the editing target is safe, it declines instead of guessing.
Yes. Capper prepares its built-in writing and dictation tools automatically. Setup downloads need internet; local processing then runs inside Capper. No external server, API key, or account is required. Existing external-provider choices remain available under Advanced.
No. Rewriting, dictation, and brief definitions run inside Capper without an account. After the trial, a one-time license keeps local access. No subscription is required, and local requests never fall back to Cloud automatically.
Setup downloads, paid-license validation, and optional update checks use the internet. Your local rewriting and dictation run inside Capper. Define uses local learned knowledge, not a web search. An explicitly configured remote server sends requests off-device.
Cloud is closed to new subscriptions. Existing subscribers keep their service and pricing, with Local mode included while the subscription is active. Cancellation takes effect at the end of the current billing period. Manage or cancel from Capper Settings. A separate one-time license is needed to keep Local access after the subscription ends.
Yes. The 14-day local trial starts with your first local request after setup, not at download or install. Reinstalling or reopening onboarding does not restart it. After expiry, a paid license is needed for new requests; work already in progress is not interrupted. Existing buyers keep full local access.
Ready when the cursor is
Built-in writing tools, a supported editor, and your final say. Start with a 14-day local trial, no account required.
Try Capper free for 14 days