Version history that looks like you actually wrote it
Upload your essay. Pick a duration. WriteSim types it into your Word document with natural pacing, pauses, and realistic edits — so your version history tells the right story.
Free to try — no credit card required. The only version history tool built for Microsoft Word and OneDrive.
10K+
Essays processed
2M+
Words simulated
50+
Universities
24/7
Background processing
Copy-paste isn't fooling anyone
WriteSim handles the version history so you can focus on what matters — your actual writing.
Without WriteSim
- Copy-paste dumps look suspicious in version history
- Single edit timestamp gives away bulk insertion
- Stuck at your keyboard faking writing progress
- No way to simulate natural pauses and breaks
- Stressful last-minute scramble to fake a process
With WriteSim
- Natural version history with gradual edits spread over hours or days
- Full formatting preserved — headers, footnotes, images, bold text all transfer
- Overnight sleep mode on long sessions — no edits between 11pm and 6am
- Background processing — close your laptop, it keeps running
- Pause, resume, or stop at any time with full progress saved
How it works
Three steps. That's it.
Upload your document
Upload your .docx file and WriteSim extracts the text, preserves the formatting, headers, footnotes, and images — then creates a matching document on your OneDrive.
Pick a duration
Choose how long the writing should take — 30 minutes to 7 days. Longer sessions include realistic overnight pauses.
Watch it appear
WriteSim gradually types your text with natural pacing, random pauses, and realistic breaks. Your version history builds itself while you do literally anything else.
Everything you need
Simple, powerful, and designed to stay out of your way.
Natural version history
Edits appear gradually over hours or days, creating a realistic writing timeline that holds up to scrutiny.
Full format preservation
Upload a formatted document and WriteSim preserves everything — headers, footnotes, bold text, images, and page layout.
Smart overnight pauses
Sessions over 24 hours automatically pause between 11pm and 6:30am. Because no one writes an essay at 3am.
Background processing
Close your laptop, go to class, take a nap. WriteSim runs on our servers and keeps working while you're away.
Footnote support
Academic documents with footnotes, endnotes, and citations are fully supported. Superscript references transfer perfectly.
OneDrive integration
Connects securely to your Microsoft account. Only accesses the document you choose — nothing else.
Your text, untouched
WriteSim never rewrites, edits, or paraphrases your content. Your exact words go in, exactly as you wrote them.
Pause & resume
Full control over your session. Pause mid-session and resume exactly where you left off.
Pick your plan
Unlimited words, background processing, advanced pacing.
Essay Pack
3 sessions
Just $1.66 per session
- 3 session credits
- Unlimited words
- 24-hour sessions
- Full formatting
- Natural pacing styles
Frequently asked questions
Everything you need to know about WriteSim.
Your essay is done. Now make it look real.
Upload your essay for free. No credit card required. Takes 30 seconds.
Or get a single use for $2.50 · Buy now
Secure Microsoft OAuth · Your text is never stored permanently · Cancel anytime
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