Text Tools

Clean and transform text: change case, remove duplicates, count words/characters, sort lines, and format instantly in your browser.

59 tools available

AI Tools 9

AI Grammar Corrector

Free on-device AI grammar corrector. A T5 model runs in your browser to fix grammar, show a word-level diff, and export JSON/TXT reports. Private and offline.

AI Speech to Text

Free Whisper AI speech to text in your browser. Transcribe audio & video to SRT, VTT, JSON. Runs on-device with WebGPU/WASM, no upload, unlimited.

AI Text Summarizer

100% private AI text summarizer that runs on-device in your browser. No upload, no sign-up, no API key. Summarize long articles and documents offline.

AI image caption generator

Free AI image caption generator running offline in your browser via the vit-gpt2-image-captioning model. Get alt text and 3 caption suggestions, no upload.

AI keyword extractor

On-device AI keyword extractor: no upload, runs a MiniLM transformer (384-dim, ~23 MB) in your browser. KeyBERT MMR ranking for SEO key phrases.

AI translator

Free on-device AI translator running NLLB-200 distilled 600M in your browser. 15+ languages, WebGPU. No upload, no API key, fully private.

Language Detector

Instant on-device language detector. Identify the language of any text with ISO 639-3 codes, ranked match scores, and JSON/CSV export. No upload, fully private.

Prompt Token Budget Planner

100% on-device token budget planner: nothing leaves your browser. Estimate Claude, GPT, Gemini, Llama tokens and split prompts into RAG chunks with overlap.

YouTube Summarizer

Free YouTube summarizer with timestamped chapters, keywords and transcript download. No login. Export to PDF, TXT, Markdown or JSON for notes and research.

Conversion 7

Number Conversion 7

Roman Numerals

Free Roman numeral converter. Convert decimal numbers (1–3999) to Roman numerals and back. Validates canonical form, shows the step-by-step breakdown, and explains every symbol.

ASCII Hex Binary Dec Converter

Convert between ASCII text, hexadecimal, binary, decimal, and Base64 encoding. Free online number system converter with delimiter and prefix options.

ASCII to Binary

Convert text to binary strings using various character encodings. Free online ASCII to binary converter with file support and customizable delimiters.

ASCII to Hex

Convert text to hexadecimal strings using various character encodings. Free online ASCII to hex converter with file support and customizable delimiters.

Binary to ASCII Converter

Convert binary strings to ASCII, UTF-8, and other character encodings. Free online binary to text converter with file support.

Binary to String

Convert binary strings to text using various character encodings. Free online binary to string converter with file support and multiple encoding options.

Hex to ASCII

Convert hexadecimal strings to ASCII text with multiple character encodings (UTF-8, Latin-1 and more). File upload supported. Free, no signup needed.

Developer Tools 6

Formatter & Minifier 1

Markdown Formatter

Format Markdown and generate a GitHub-compatible table of contents with anchor links. Normalise headings, list markers, spacing; live HTML preview.

Generators 2

Fake Data Generator

Generate realistic fake test data for QA and backend devs. Seed for reproducible datasets, pick a locale, export to JSON, CSV or SQL for database seeding.

Robots.txt Generator

Build a robots.txt with a live URL tester and an RFC 9309 (Robots Exclusion Protocol) compliance linter. WordPress, e-commerce & blog presets included.

Utilities 3

URL Slug Generator

Bulk URL slug generator: convert text to clean SEO slugs with accent transliteration. Batch mode makes one de-duplicated slug per line for CMS migrations.

AI Context Bundler

Bypass the context window: split long code, docs or transcripts into model-aware numbered chunks for Claude, GPT, Gemini or Llama, then download all at once.

Markdown cheatsheet

Searchable Markdown cheatsheet with live preview and copy-paste snippets for README files: headings, tables, task lists, links, code, callouts and math.

Fun Tools 1

Compliment Generator

Generate uplifting compliments free in your browser. Pick a tone and occasion, get a thoughtful line, copy or share it instantly. No sign-up needed.

Hardware Tools 1

Input Devices 1

Typing Speed Test

Free typing speed test: live WPM, net WPM, CPM and real accuracy. Words, sentences, quotes and code modes, 30-300s runs, private offline, CSV/JSON export.

Image Tools 2

Add Watermark to Image

Add watermark to images online for free. Protect photos with logo, text, or signature. Adjust position, size, opacity. No upload to server, private & secure.

Image to Text

Free in-browser OCR: extract text from images privately (no upload), with a confidence score and one-click paragraph cleanup. 15+ languages, no signup.

PDF Tools 6

CV Builder

Free ATS-friendly CV and resume builder, no sign up. 5 templates, text PDF export that recruiters and tracking systems can read. Private, one-page ready.

Markdown to PDF

Convert README & docs Markdown to PDF: GFM tables, code blocks, auto table of contents, page numbers, A4/Letter/Legal. Selectable text, 100% offline, no upload.

OCR PDF

Convert scanned PDFs to searchable text in your browser. No upload, 100% private. Batch page ranges, confidence scores, 15+ language OCR. Free.

PDF to Markdown

Convert PDF to Markdown free in your browser. Built-in OCR for scanned PDFs in 10 languages, auto heading/list detection, YAML front matter, live preview.

PDF to Text

Extract text from PDF in your browser, no upload. Preserves line breaks with smart layout mode, supports page-range extraction. 100% private PDF to TXT.

PDF to Word

Free PDF to Word converter that runs in your browser with no upload, keeping files private. Extract editable text to DOCX with A4 or US Letter page size.

Social Media Tools 3

Hashtag Analyzer

Audit hashtags by frequency, length, topic and duplicates, flag overused tags against Instagram/TikTok limits, build rotation sets, and export a CSV.

Text to Handwriting

Turn typed text into realistic handwriting on lined, grid or aged paper. Pick from 15 fonts and 6 papers, set ink color, then export PNG, JPG or PDF.

X Thread Maker

Split long text into X/Twitter threads for creators and agencies. Smart breaks, X Premium limits, and CSV/JSON export for Typefully, Hypefury and Buffer.

Text Tools 21

Notepad

Free online notepad that auto-saves to your browser. Word counter, find and replace, undo/redo, line numbers, fullscreen and offline use. No login.

Markdown TOC

Free online Markdown table of contents generator for READMEs and docs. GitHub heading slugs, anchor-link health check, CommonMark/GitLab styles, client-side.

Bionic Reading Converter

Free bionic reading converter for focus and accessibility. Bold word heads, dim the rest, tune the ratio, and copy HTML or rich text to Notion, Docs, Gmail.

Citation Generator

Free APA, MLA, Chicago, Harvard & IEEE citation maker. Generate in-text citations, works cited entries and BibTeX export for books, journals & websites.

Fancy Text Generator

Free fancy text generator with 27 cool Unicode fonts. Copy and paste fonts for Instagram, TikTok, Discord bio, with per-platform character-limit checks.

Find and Replace

Clean data, scrub logs, refactor code and reformat dates with regex find and replace. Capture-group backreferences ($1, $2) and multi-rule batch passes.

Line Numbering

Add or strip line numbers from any text or code snippet. Custom prefix, suffix, separator, starting index, and skip-blank options. 100% browser-side.

Lorem Ipsum Generator

Free Lorem Ipsum generator with 6 styles (corporate, tech, hipster, food, fantasy), plain or HTML <p> output, and live word, sentence and character counts.

Markdown to HTML

Convert Markdown to HTML online with live preview, in-browser (no upload). GitHub Flavored Markdown, heading anchors, table of contents, export to file.

Readability Scorer

Score text readability with 6 formulas (Flesch, Gunning Fog, SMOG, ARI, Coleman-Liau), get one consensus grade plus a pass/fail audience check.

Remove Diacritics

Strip accents from Vietnamese, French, Spanish, Portuguese text. Output plain ASCII, a URL slug, or a filesystem-safe filename. Runs in your browser.

Remove Duplicate Lines

Deduplicate any text list, log, CSV, or email list in one click. Keeps first occurrence, optional sort, case-insensitive matching, and removed-lines view.

Remove Empty Lines

Remove empty lines and duplicate lines from text, code, logs, or lists in one pass. Optional sort and case conversion. Free and runs in your browser.

Reverse List

Reverse a text list in one click: undo a sort, tail logs newest-first, flip CSV rows, reverse comma-separated items, or reverse word order per line.

Sort Lines

Sort lines alphabetically A-Z, Z-A, by length, natural number order, by column, or shuffle. Remove duplicate lines, trim, dedupe. Free, in your browser.

Text Repeater

Repeat any text 1 to 10,000 times with a custom separator, plus a {n} counter token for sequential mock data, CSV test rows, and load-test payloads.

Text Splitter

Split text by tokens, delimiter, character, word or line count, sentence or paragraph. Add overlap, number chunks, trim and copy — all in your browser.

Text to Morse

Free online Morse code translator and encoder/decoder. Convert text to Morse, play CW audio with adjustable WPM and Farnsworth timing for ham radio practice.

Word Frequency Counter

Count word frequency, bigram & trigram phrases, and check keyword density with a Sparse/Optimal/Over-optimized verdict. Export to CSV, JSON, or TXT.

Word Replacer

Find and replace any word, phrase, or pattern in text with a match preview. Supports regex, whole-word, bulk multi-pair. No upload, private, in-browser.

Zalgo Text Generator

Free zalgo text generator with adjustable intensity for Discord, X, and more. Copy and paste glitch text, or use the built-in zalgo decoder to remove zalgo.