Support and operations
Clean CSV exports, format JSON, test regex patterns, convert timestamps, and prepare examples that can be shared without exposing unnecessary private data.
Tools
Tool directory for support, document, and data workflows
Use this directory to choose the right utility for a specific workflow: preparing a support export, redacting JSON for a vendor ticket, extracting document text for review, inspecting an email attachment, checking a file hash, converting timestamps, publishing a QR code, or transcribing short media.
Documents and attachments
Extract readable text from PDF, DOCX, RTF, EPUB, EML, XPS, and winmail.dat files when you need a review copy rather than exact layout.
Browser-first utilities
Many tools run in the current browser tab, which helps reduce uploads for small files, pasted text, metadata checks, hashes, QR codes, and conversions.
Start from the workflow
For review-heavy tasks, use a guide or example first, then open the specific tool. This gives the page a clearer task boundary and helps avoid sharing files before you understand what will be extracted or uploaded.
Workflow hub for file and data work
Follow complete paths for CSV cleanup, document extraction, email attachment review, JSON redaction, timestamp checks, and file integrity verification.
Practical examples with before-and-after notes
Use sample workflows for messy CSV exports, JSON bug reports, PDF extraction, QR support links, SHA-256 checks, winmail.dat attachments, and server timestamps.
Browser-only vs server-processed tools
Understand when AAAI Tools handles work locally in your browser and when a task, such as transcription, requires temporary server processing.
Utility site quality checklist
Review the content, privacy, support, and maintenance signals AAAI Tools uses when adding new utilities and workflow pages.
Tool list
The directory below keeps each utility available, while the workflow pages explain when to use them, what to check, and where automated output can be wrong.
Transcription
Video and audio to text
Upload short audio or video files and generate TXT transcripts plus SRT subtitle files.
CSVCSV Cleaner
Clean CSV files in your browser by trimming cells, removing empty rows, normalizing headers, and deduplicating rows.
FocusPomodoro Timer
Plan focus sessions, breaks, and a small task list with a local browser timer.
WritingWord Counter
Count words, characters, sentences, paragraphs, and estimated reading time directly in your browser.
TextText Case Converter
Convert text into sentence case, title case, uppercase, lowercase, kebab-case, snake_case, and camelCase.
DeveloperJSON Formatter
Validate, format, minify, and inspect JSON locally before pasting it into code, docs, or API tools.
QRQR Code Generator
Create a QR code for a short URL or text snippet in your browser and download it as a PNG.
ConverterUnit Converter
Convert length, weight, temperature, volume, area, speed, time, and data units with instant results.
DocumentDOCX Text Extractor
Extract readable text, paragraph counts, and word counts from Word .docx files in your browser.
DocumentRTF to Text
Convert Rich Text Format files or pasted RTF markup into plain text locally in your browser.
EmailEML Email Viewer
Open .eml email files locally, inspect headers, read text bodies, and review attachment names.
DocumentPDF Text Extractor
Extract plain text from text-based PDF files locally in your browser without uploading the document.
EbookEPUB Text Extractor
Extract ebook metadata, table of contents, and readable chapter text from EPUB files locally.
EmailWinmail.dat Reader
Inspect Outlook TNEF winmail.dat files and list attachment names or message text when available.
DocumentXPS Text Extractor
Extract visible text strings from XPS and OXPS document packages in your browser.
ImageImage Metadata Viewer
Check image dimensions, file details, JPEG EXIF basics, and HEIC container hints locally.
DeveloperHash Generator
Generate SHA hashes for text or files with browser Web Crypto, without uploading content.
WritingMarkdown Previewer
Write Markdown and preview headings, lists, links, code blocks, and simple formatting locally.
TextHTML Entity Converter
Encode and decode HTML entities for safe snippets, examples, and documentation.
WebURL Encoder Decoder
Encode and decode URL components, query values, and copied web strings.
DeveloperBase64 Encoder Decoder
Encode and decode UTF-8 text with Base64 in the browser.
DeveloperRegex Tester
Test JavaScript regular expressions against sample text and inspect matches.
TimeTimestamp Converter
Convert Unix timestamps, ISO dates, and local times with instant browser-side results.
Before choosing a tool
Use the supporting pages below to understand how tools are tested, how data is handled, and how workflows are maintained over time.
Methodology
Tool methodology
Read how AAAI Tools selects utilities, checks sample inputs, documents limitations, and separates local from server processing.
ExamplesPractical tool examples
See before-and-after workflows for CSV cleanup, PDF extraction, JSON formatting, QR codes, and SHA-256 verification.
PrivacyData handling overview
Check which tools run locally in the browser and which workflows require temporary server processing.
GuidesWorkflow guides
Read practical notes about file privacy, extraction, formatting, transcription, and cleanup habits.
UpdatesSite changelog
Review recent tool, content, privacy, and documentation changes.
How these tools are chosen
AAAI Tools focuses on utilities that solve small, repeatable work problems without forcing users into a heavy account-based workflow.
Clear task boundary
Each tool should do one job well, such as transcribing a short file, extracting document text, viewing an email file, formatting JSON, or generating a QR code.
Low data exposure
When a task can be handled in the browser, the tool should avoid sending personal files or notes to the server.
Practical documentation
Every tool page includes usage guidance, limits, and examples so visitors understand when the tool is a good fit.