drafto · gmail reply ai

Reply to Gmail
without switching tabs.

Drafto reads the thread, drafts a reply in your voice, and refines it inline — right inside Gmail. GPT-4o + Claude under the hood, strict-JSON prompts, no copy-paste theatre.

vsdev Pro · €3.50/mo9 languagesmanifest v3no email storage

one vsdev Pro plan unlocks every extension · cancel anytime

┌─ inline gmail draft ────

Re: Budget Q3 alignment

from: pm@acme.com · 14:02

▌ Hi Tara — yes, the Q3 numbers in your draft look reasonable. I’d push the marketing line +8% based on the new campaign, and we can keep ops flat. Happy to jump on a 15-min call tomorrow.
shorterwarmerfirmerformal

live in chrome web store · gpt-4o + claude sonnet · stripe-billed

Read. Draft. Ship.

three layers
01 · read

Reads the thread first

Drafto pulls the recent messages in context — subject, sender, signature cues, prior drafts — so the reply lands on the actual conversation, not a hallucinated one.

02 · draft

Drafts in your Gmail tab

Composer opens inline. No switching tabs, no copy-paste. Strict-JSON prompts produce a clean reply you can shape with one click: shorter, warmer, firmer, formal.

03 · multilingual

Reply in the thread's language

Detects EN / RU / KK / ES / DE / FR / TR / AR / ZH automatically. Replies match the language of the conversation, with tone control independent of locale.

Engineering

real plumbing
Manifest V3GPT-4o (default)Claude Sonnet (fallback)Gmail content scriptStripe BillingSupabase authvsdev Pro

vsdev Pro · €3.50 / month

one plan, every extension

free

€0
  • 5 AI drafts / week
  • All 9 languages
  • No ads, no tracking

vsdev Pro

€3.50/mo
  • Unlimited Drafto drafts
  • Includes FastNews Pro, Is it fake? Pro
  • Priority during busy hours
  • One login, one bill

Questions

straight answers

Who made Drafto?

Built and used daily by solo developer Vladislav Slugin.

How much is Drafto Pro?

€3.50/mo for the full vsdev Pro plan — unlocks Drafto, FastNews, Is it fake? and every future vsdev extension.

Which models power the drafts?

GPT-4o by default, Claude Sonnet for tone-shifts and fallbacks. Outputs stay in your Gmail tab; nothing is stored beyond an aggregate usage counter.

What languages does it support?

Auto-detects the thread language. EN, RU, KK, ES, DE, FR, TR, AR, ZH all tested.

back to inbox zero

Stop staring at the blank reply box.

One install. One plan unlocks every vsdev extension.