Cover letter field
The AI-generated proposal is dropped into Upwork's cover-letter textarea with the framework events Upwork's submit handler expects. No "Cover letter is required" errors after autofill.
Upwork Proposal Autofill
The whole Upwork proposal form. One click. Ready to send.
Upwork proposal autofill that fills every field on Upwork's proposal form in one click: cover letter, screening question answers, hourly rate, fixed-price bid. Real DOM events fired the way you'd type by hand, so Upwork's validation accepts each input. Submit a proposal on Upwork in 30 seconds instead of 10 minutes. You review, hit Send.
Free 20 AI credits No card
Three fields. One click. Form ready.
On Upwork's proposal page, hit Autofill. The whole form populates the way you'd type it - so Upwork accepts every value and the Submit button lights up.
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Click Autofill on the proposal page
The Upwex widget sits on Upwork's proposal form. One click on Autofill kicks off the whole flow - reading the job post, your synced profile, and the active cover-letter template all at once.
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AI drafts + DOM fills, in one motion
Upwex AI writes the cover letter and screening answers from the job context, then the autofill engine drops each field into Upwork's form with real input, focus, blur, and key events. Upwork's React/Vue layer registers it as real typing and unlocks Submit.
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Review and Send
Cover letter, each screening answer, hourly rate or fixed-price bid - all visible in Upwork's own UI. Edit any sentence by hand, then click Send when you're happy. Nothing submits unless you also have Auto-Bidding turned on.
Not a copy-paste keyboard macro.
Cheap autofill tools paste text into the field and Upwork's validation rejects it. Upwex replays the events Upwork's framework actually listens for - every value sticks, every field validates.
Screening questions answered
Every screening question on the page is detected, answered from your profile and past projects, and filled into its own textarea. Concrete answers tied to the job - not "Yes, I have extensive experience".
Hourly rate & fixed bid
Hourly jobs: your configured rate goes into the rate field. Fixed-price jobs: bid is set with your adjustment rule (match client budget, undercut by N%, or hold your floor). Numbers in the field, not in your head.
Real DOM events, not .value
Upwex fires focus, input, change, key, and blur events on each control - the same sequence a human keyboard produces. Air3 and Vue see the form change, run validation, and unlock Submit. Cheap setValue scripts can't do this.
Field detection that survives Upwork updates
The widget detects Upwork's proposal page even when class names change. New screening question added mid-submit? Picked up automatically. New layout rollout? Selector fallbacks already in place.
You're always in control
Autofill never submits the form. Cover letter, answers, and rate are visible in Upwork's own UI. Edit any line, change the rate, then click Send when you're happy. If you also enable Auto-Bidding, then and only then does submit run for you.
Human-paced typing
Randomized 30-80ms per keystroke and 200-600ms between fields. The form fills fast enough to feel instant to you but reads as a real human typing to any bot-flag system. No suspicious zero-time fills.
Refill on demand
Already filled but want a different draft? Run Autofill again - the textarea is cleared with the same events Upwork expects, then refilled with a fresh AI draft. No leftover artifacts, no stale state.
Tracked in your analytics
Every autofilled submission flows into your Upwex dashboard with the template used, the rate set, and the answers filled - so reply rate, win rate, and revenue per template stay accurate without manual logging.
Fields filled
Every field on Upwork's proposal form. In the right order. Validated.
Autofill walks Upwork's form top to bottom, firing the events each control expects - so client-side validation sees real input and unlocks Submit. Works on Upwork's current Air3 layout and the older Vue surface alike.
Cover letter textarea Per-question screening answers Hourly rate input Fixed-price bid amount Milestone breakdown (when present) Project duration select Boost connects field (when offered) Focus + blur events Input + change events Keydown + keyup per character Vue + React state sync Submit button unlock
Manual, hands-off, or somewhere between.
The same autofill engine powers all three. Pick the level of control that matches your workflow.
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Manual review, autofilled One-click Autofill
Open a job, click Autofill, the form populates in seconds with an AI-drafted cover letter, screening answers, and your rate. You scan it, edit anything off, click Send. Most freelancers default to this mode - speed of automation, full control over what goes out.
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Quick Apply one-shot submit
After Check Fit returns GO, click Quick Apply in the widget. Upwex generates, autofills, and submits in one motion - same engine, no manual review step. Useful when the verdict score is high enough that you trust the bot's pitch.
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Inside Auto-Bidding 24/7 bot
When Auto-Bidding is on, the bot opens each matched job and runs the autofill flow end-to-end while you sleep. Same DOM events, same template library, same field-by-field validation - just no human pause in the middle.
How to submit a proposal on Upwork - the fast way.
The default Upwork flow for submitting a proposal takes 8-10 minutes per bid: open the job, write the cover letter, paste it in, answer screening questions one by one, set the rate, click Submit. Multiply by 20 bids a week and that's 3 hours of pure form-filling. Upwex Proposal Autofill collapses each bid to under 30 seconds. This is the same flow Upwork freelancers google as "submit proposal upwork" - the search-bar shorthand for the full sentence.
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1. Open the job and click Apply
Same Upwork "Submit a Proposal" page you'd open manually - nothing changes about Upwork's interface.
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2. Click the Upwex Autofill button
The widget on the proposal page generates the cover letter from your template + job context, drafts answers to every screening question, sets your rate, and fills the form in one motion.
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3. Review and Send
Read through the populated fields in Upwork's own UI, tweak any line if you want, click Send. Total: ~30 seconds per proposal.
One-click apply: every field on the Upwork proposal form, filled.
One-click apply on Upwork sounds like marketing, but Upwex actually fills every input the proposal form expects - cover letter textarea, screening question fields (typically 2-5 per job), hourly rate or fixed-price bid, milestone breakdown if the client asked for one, project-duration dropdown. Real DOM events for each field, so Upwork's own validation accepts the input as typed - not pasted. One click on the Upwex button, no copy-paste, no tab-switching, no "this field cannot be empty" red alerts.
Common questions about Upwork Proposal Autofill.
How do I submit a proposal on Upwork faster?
The normal Upwork flow takes 8-10 minutes per bid: open the job, write the cover letter, paste it in, answer screening questions one by one, set the rate, submit. With Upwex Proposal Autofill, the AI cover letter + screening question answers + hourly rate land in Upwork's proposal form in one click. You review on screen and hit Send. Submit a proposal on Upwork in 30 seconds instead of 10 minutes.
Can I autofill the Upwork proposal form?
Yes. Upwex is built specifically to autofill the Upwork proposal form - every input it expects (cover letter textarea, screening question fields, hourly rate or fixed bid amount, milestone breakdown) gets populated by the extension. Real DOM events, not pasted strings - Upwork sees the inputs as if you typed them yourself.
Does Upwex fill the cover letter, screening questions, and rate?
All three. The AI Cover Letter Generator writes the cover letter from your template + the job context. The same engine reads each screening question and writes a job-specific answer (no 'Yes I have experience' filler). For the rate, Upwex uses your synced hourly rate by default; on fixed-price jobs it suggests a value you can override before submitting.
Is autofilling Upwork proposals against the rules?
No. Upwex runs as a Chrome extension inside your own browser - it fills the same form you'd fill manually, using your own session. There's no scraping, no external API call to Upwork, no automation that bypasses Upwork's interface. Bids are submitted by you, after you review. From Upwork's perspective the form was filled normally; the only thing Upwex changes is your typing speed.
Does the autofill survive Upwork's interface updates?
Upwex detects each form field by purpose, not by static CSS selectors - so when Upwork ships a layout tweak (which happens a few times a year), the extension still finds the cover letter textarea, the rate input, the screening question blocks. We monitor Upwork rollouts and patch within hours if anything actually breaks.
Can I review the proposal before sending?
Yes. Autofill populates the form and stops there - you see the cover letter, screening answers, and rate in Upwork's own UI, scan it, edit anything you want, and click Send manually. The only modes that submit without review are Quick Apply (one button after a high-score Check Fit) and Auto-Bidding (the 24/7 bot), which are opt-in and use the same Autofill engine under the hood.
What's the difference between Proposal Autofill and Auto-Bidding?
Autofill is one-click: it fills the proposal form, you review and click Send. Auto-Bidding is zero-click: it scans the Upwork feed, scores each job, and submits a tailored proposal automatically when a job clears your rules - same Autofill engine under the hood, just with the human pause removed. Pick Autofill when you want to stay in the loop on every bid; pick Auto-Bidding when the volume is too high to handle manually.
Does Autofill cost AI credits?
One credit per Autofill run, because the cover letter and screening answers are AI-generated. Re-filling the same job (after editing or refreshing) uses the cached generation for free - no extra credit. Sending or editing inside Upwork's UI is always free.
Stop copy-pasting into Upwork.
Cover letter, screening answers, hourly rate, bid - all autofilled into the real Upwork form with the events its framework expects. One click, ready to send, no broken validation.
No credit card required. Cancel anytime.