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All 150 Sanitization Workbenches

Precision in-browser cleaners for AI outputs, video transcripts, developer logs, subtitle files, and documents. Every utility runs locally with zero server compute and zero tracking.

LLM & Generative AI Sanitizers
32 Tools

Strip markdown formatting, reasoning <think> tags, invisible zero-width spaces, and bracketed citations from ChatGPT, DeepSeek, Claude, Perplexity, and Gemini.

LLM →
Remove ChatGPT Markdown Formatting & Asterisks

Strip bold asterisks, headers, horizontal dividers, and conversational markdown clutter from OpenAI ChatGPT outputs in 1 click.

### Key Recommendation... → Key Recommendations fo...
LLM →
Strip Perplexity Citations, Footnotes & Brackets

Purge bracketed source citations like [1], [2][4], and source chips from Perplexity AI answers for clean publishing.

vector embeddings with... → vector embeddings with...
LLM →
Remove Zero-Width Spaces & Invisible Characters from AI Text

Scrub hidden Unicode characters (U+200B, U+200C, U+200D, U+FEFF, and non-breaking spaces) from LLM text.

Artificial\u200B Intel... → Artificial Intelligence
LLM →
Clean Claude Markdown & Artifacts to Plain Text

Convert Anthropic Claude artifacts, bullet points, headers, and code backticks into clean clipboard prose.

# Project Milestone As... → Project Milestone Asse...
LLM →
NotebookLM Transcript & Study Notes Cleaner

Clean Google NotebookLM study guide exports, source reference markers, and audio podcast transcripts into unified summaries.

### Deep Dive Overview... → Deep Dive Overview
LLM →
Convert AI Markdown to Google Docs Clean Text

Paste AI-generated markdown into Google Docs or Word without broken asterisks, rogue hashes, or font glitches.

## Executive Briefing:... → Executive Briefing: Cl...
LLM →
Remove AI Em Dashes & Convert Smart Quotes

Replace giveaway AI em dashes (—), curly quotes (“”), and smart apostrophes (‘’) with standard ASCII punctuation.

generative models—whil... → generative models - wh...
LLM →
DeepSeek <think> Tag & Reasoning Block Remover

Strip <think>...</think> reasoning traces, orphaned tags, and citations from DeepSeek-R1 and V3 outputs.

<think> Let's analyze ... → Conduction Summary Acc...
Video & Meeting Transcript Scrubbers
8 Tools

Clean timestamps, timecodes, and speaker headers from YouTube, Zoom VTT, Microsoft Teams, Loom, and Whisper SRT transcripts.

MEDIA →
YouTube Transcript Extractor

Extract, format, and clean transcripts from any supported YouTube video in seconds. Export as plain text, timestamps, SRT, or VTT with 1-click ClipNText sanitation.

0:00 welcome back to t... → welcome back to the ch...
MEDIA →
YouTube Transcript Timestamp Remover & Line Merger

Strip 0:00 and 00:00:00 timecodes from YouTube transcripts and merge fragmented 4-word caption lines into cohesive sentences.

0:00 welcome back to t... → welcome back to the ch...
SRT →
Clean Zoom VTT Transcript to Readable Text

Convert messy Zoom WebVTT files into clean meeting minutes. Strips WEBVTT headers, UUID cue identifiers, timecodes, and speaker labels.

WEBVTT 1 00:01:23.450... → (Removed completely)
MEDIA →
Microsoft Teams Transcript & Meeting Notes Cleaner

Strip repetitive attendee names, timestamps (10:14 AM), and fragmented lines from Microsoft Teams meeting transcript files.

Alex Rivera (External)... → We need to finalize
SRT →
Whisper SRT Subtitles to Clean Paragraph Text

Convert OpenAI Whisper SRT subtitle files and JSON outputs into continuous, readable paragraphs without timecodes.

1 00:00:00,000 --> 00:... → The primary advantage
TXT →
Loom Video Transcript Speaker Tag Remover

Clean exported Loom video transcripts for SOP documentation, wikis, and customer support guides. Strip timestamp tags and speaker prefixes.

Dave Miller (0:12): In... → In this video I will w...
DOC →
Descript Transcript Line Break & Filler Fixer

Normalize exported Descript transcripts, fix erratic line breaks, remove accidental filler tags, and prepare dialogue for blog articles.

When we started record... → When we started record...
TXT →
Premiere Pro Transcript to Article Converter

Reformat Adobe Premiere Pro CSV and TXT speech-to-text transcript exports into clean, publication-ready blog posts and show notes.

00:00:15:20 - 00:00:18... → Welcome to the premiere
Meeting, Interview & Subtitle Cleaners
24 Tools

Clean timestamps, speakers, inaudibles, and fillers from Otter.ai, Fireflies, Rev.com, Descript, and lecture transcripts.

LLM →
Otter.ai Transcript Timestamp & Speaker Cleaner

Strip Otter.ai speaker timestamps (Alex Chen 0:04) and 'Transcribed by Otter.ai' watermarks.

Alex Chen 0:04 Welcom... → Welcome everyone to th...
LLM →
Fireflies.ai Meeting Transcript & Speaker Cleaner

Strip [00:01:12] timecodes, speaker labels, and audio fillers from Fireflies.ai call exports.

[00:01:12] David Smith... → The main objective tod...
DOC →
Google Meet Docs Transcript Cleaner

Strip 'Meeting recording started', attendee names, and clock times from Google Meet Docs exports.

Meeting recording star... → Good morning team. We ...
TXT →
Rev.com Transcript Timestamp & Inaudible Tag Cleaner

Remove [inaudible hh:mm:ss], [crosstalk], speaker tabs, and timecodes from Rev.com transcripts.

Speaker 1 00:00:08 The... → The defendant stated t...
LLM →
Sonix.ai Transcript Export to Plain Text Cleaner

Purge [00:01:23.45] decimal timecodes and speaker blocks from Sonix automated transcriptions.

[00:00:05.12] Speaker ... → Artificial intelligenc...
TXT →
Trint Transcript Timecode & Speaker Cleaner

Remove Trint timecodes (00:00:15) and speaker prefixes to create publishable articles and notes.

00:00:15 Reporter: → What was the catalyst ...
MEDIA →
Riverside.fm Podcast Transcript Cleaner

Strip Riverside speaker times, audio pauses, and verbal stutters to turn podcast recordings into show notes.

Host (00:01:10): So, u... → So today we have an in...
LLM →
Fathom AI Notetaker Transcript Cleaner

Remove [04:12](https://fathom.video/...) video timestamps and speaker tags from Zoom Fathom summaries.

[04:12](https://fathom... → We need to review the ...
Document & Legacy Format Fixers
6 Tools

Repair broken PDF copy-paste wraps, clean OCR scanning errors, strip interview labels, and collapse redundant whitespace.

Office, Cloud, E-Book & Academic Document Fixers
22 Tools

Clean Kindle clippings, Obsidian wikilinks, Notion databases, APA citations, and Scrivener annotations.

PDF →
Kindle My Clippings.txt & Highlight Cleaner

Strip '==========', '- Your Highlight on page X | Location Y', and Kindle excerpt watermarks.

The Lean Startup (Eric... → The Lean Startup (Eric...
TXT →
Apple Books Excerpt & Citation Remover

Strip 'Excerpt From: Author. “Book Title”. Apple Books' and copyright notices from copied passages.

Simplicity is about su... → Simplicity is about su...
PDF →
Zotero PDF Reader Annotation & Citation Cleaner

Remove ([Author, Year, p. X](zotero://...)) links and surrounding quotes from exported Zotero highlights.

“Neural network prunin... → “Neural network prunin...
DOC →
Readwise Markdown Export & Location Link Cleaner

Strip ([Location 1234](https://readwise.io/...)) links and Readwise synchronization metadata.

Focus is a muscle that... → Focus is a muscle that...
TXT →
Obsidian [[Wikilink]] & Callout Box Cleaner

Convert [[Page|Alias]] to Alias, [[Page]] to Page, and strip > [!NOTE] callout banners.

> [!NOTE] > Key takeaw... → Key takeaway from PKM ...
TXT →
Notion Copy-Paste Property & Block Cleaner

Strip Notion database property headers (Status: Done, Date: ...) and nested toggle formatting.

Status: Done Assignee:... → Project kickoff comple...
LOG →
Roam & Logseq Block Reference Cleaner

Strip ((uuid)) block references, #[[nested tags]], TODO/DONE prefixes, and id:: property lines.

TODO Review competitiv... → Review competitive ana...
TXT →
Academic APA & MLA Inline Citation Stripper

Remove (Smith et al., 2024, p. 12) parentheticals and [12-15] citations for smooth text-to-speech audio listening.

Recent investigations ... → Recent investigations ...
Developer, Terminal & DevOps Log Cleaners
22 Tools

Strip ANSI escape codes, Git diff markers, Docker timestamps, Kubernetes prefixes, and mask environment secrets.

LOG →
Terminal Log ANSI Escape & Color Code Stripper

Remove \u001b[31m, \x1b[0m, and CSI color codes to restore plain text terminal output.

[ERROR] ... → [ERROR] Build failed o...
LOG →
Git Diff Plus/Minus Marker Remover

Strip +, -, and @@ -1,4 +1,5 @@ hunk headers from copied git diffs to restore clean code.

@@ -10,4 +10,4 @@ -con... → const port = process.e...
TXT →
Copied Code Line Number Stripper

Remove 1:, 001 |, and leading gutter digits from copied IDE, tutorial, and GitHub code blocks.

1 | function calculate... → function calculateTax(...
LLM →
Python REPL Prompt (>>> and ...) Remover

Strip >>> and ... prompts from copied Python shell sessions and doctests into executable script code.

>>> def greet(name): .... → def greet(name): r...
LLM →
Terminal Shell Prompt & Dollar Sign Remover

Strip $, #, ❯, and user@host:~$ prefixes from copied terminal command snippets.

user@ubuntu:~$ sudo ap... → sudo apt update npm in...
LLM →
Jupyter Notebook Cell Prompt Cleaner

Remove In [1]: and Out[1]: execution counter badges from exported Jupyter and IPython text.

In [1]: import pandas ... → import pandas as pd df...
DATA →
JSON String Literal & Newline Unescaper

Convert \n, \", \t, and \\ back into multi-line formatted text and unquoted prose.

{"message": "Line 1\nL... → {"message": "Line 1 Li...
LOG →
Docker Build & Compose Log Cleaner

Remove #12 0.452 BuildKit step numbers, container prefixes, and ISO timestamps from Docker logs.

#4 0.234 npm notice Be... → npm notice Beginning i...
Social Media, Messaging & CMS Content Sanitizers
18 Tools

Clean WhatsApp chat exports, Slack mentions, Reddit markdown, WordPress Gutenberg comments, and Substack CTAs.

TXT →
WhatsApp Copied Message & Timestamp Cleaner

Strip [10/21/26, 10:15 PM] Name: headers and Forwarded labels from copied WhatsApp chats.

[10/21/26, 10:15:30 PM... → Hey team, the deployme...
TXT →
Slack Message Timestamp & Username Cleaner

Remove Username 10:42 AM headers, APP badges, (edited) tags, and :emoji: strings from Slack.

sarah.connor 10:42 AM... → We have migrated the d...
LOG →
Discord Chat Log & Mention Stripper

Remove Name — Today at ..., BOT badges, and <@12345> user mention IDs from Discord logs.

DevBot — Today at 10:1... → Server restarted with ...
TXT →
Telegram Forwarded Header & Timestamp Cleaner

Remove 'Forwarded from Channel' and [14.10.2026 18:20] headers from Telegram chats.

Forwarded from Tech Ne... → Breaking: Next-gen sil...
TXT →
Email Reply Chain & Quote Chevron Stripper

Strip nested > > quote chevrons and 'On [Date], [Author] wrote:' headers from email threads.

On Wed, Oct 21, 2026 a... → Let's meet at 10 AM to...
DOC →
Jira Wiki Markup to Plain Text Converter

Strip {code}, {noformat}, h1.-h6., and [~accountid:...] user tags from Jira tickets.

h2. Reproduction Steps... → Reproduction Steps
TXT →
WordPress Gutenberg Block Comment Stripper

Remove <!-- wp:paragraph -->, <!-- wp:heading -->, and block delimiters from post HTML.

<!-- wp:paragraph --> ... → <p>Welcome to our new ...
TXT →
Substack Article Copy-Paste & CTA Cleaner

Remove 'Thanks for reading... Subscribe for free' and trailing newsletter footers from Substack articles.

Independent journalism... → Independent journalism...
Video, Audio & Subtitle Format Converters
16 Tools

Convert SRT to WebVTT, subtitles to CSV/JSON, clean ASS anime tags, and deduplicate rolling YouTube captions.

SRT →
SRT to WebVTT Subtitle Converter

Convert SubRip (.srt) subtitle files to HTML5 WebVTT (.vtt) format with comma-to-dot timestamp conversion.

1 00:01:23,400 --> 00:... → WEBVTT
SRT →
WebVTT to SRT Subtitle Converter

Convert HTML5 WebVTT (.vtt) subtitles to standard SubRip (.srt) format with sequential numbering.

WEBVTT → 1 00:01:23,400 --> 00:...
SRT →
SRT & VTT to CSV / Excel Spreadsheet Converter

Export subtitle files into Index, Start, End, and Dialogue text columns for spreadsheet editing and translation.

1 00:00:01,000 --> 00:... → Index,Start_Time,End_T...
SRT →
SRT & VTT Subtitle to JSON Array Converter

Convert subtitle files into an array of objects containing id, start, end, and dialogue text properties.

1 00:00:01,000 --> 00:... → [ {
SRT →
YouTube .sbv to SRT Caption Converter

Convert YouTube Studio .sbv caption downloads (0:00:01.000,0:00:04.000) to standard SubRip (.srt) format.

0:00:01.000,0:00:04.00... → 1 00:00:01,000 --> 00:...
SRT →
Advanced SubStation Alpha (.ASS/.SSA) Tag Stripper

Remove Dialogue: prefixes, font overrides, and {\pos(x,y)} tags from anime subtitle files.

Dialogue: 0,0:01:23.45... → Wait for me here!
SRT →
TTML & DFXP XML Subtitle to Clean Text Converter

Extract clean dialogue from Timed Text Markup Language (TTML) and Netflix .dfxp XML caption files.

<p begin="00:00:01.500... → The journey begins at ...
TXT →
.LRC Synced Lyrics Timestamp Stripper

Strip [mm:ss.xx] timestamps and ID3 tags ([ar:Artist]) from synchronized lyrics files.

[ti:Yesterday] [ar:Bea... → Yesterday all my troub...
Video & Audio Downloaders
1 Tools

Download authorized video (MP4) and audio (M4A/MP3) streams from YouTube, Facebook, Instagram, TikTok, X (Twitter), Reddit, Vimeo, Dailymotion, Twitch Clips, and Pinterest.