Simple Unmark
Clean AI text without changing its meaning
Simple Unmark launched on August 31, 2026 with 3 votes, #2,940 of 23,274 launches that month and more than 50% of that year's launches.
What it does
Simple Unmark removes hidden Unicode controls and formatting artifacts from AI-generated text, then rewrites syntax and phrasing to reduce probabilistic watermark signals while preserving facts, numbers, proper nouns, tone, and intent. It is free to try, with optional one-time credit packs and no subscriptions.
Remove AI watermarks from text. Simple Unmark strips hidden characters and rewrites watermarked phrasing without changing what your text says. 3 free cleans.
Paste your text. We strip the hidden characters and rewrite the phrasing that carries watermark patterns, without changing what it says. Private 1× credits · Plaintext goes through the Simple Unmark app to the cleaning workload. The app, the ordinary HTTPS and load-balancer path, the Python workload, and DeepInfra all process plaintext. Text and output are not stored in our database or analytics. Confidential AI is coming soon. Selecting it registers interest only — no text, no credits. One box, nothing to set up. Your browser scans for hidden characters as you type. Hidden characters are removed. The wording is rewritten to break up watermark patterns. Private mode is the default. Switch…from simpleunmark.com
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