Data & Encoding
5 toolsEncode text to Base64 or decode Base64 back to plain text. Supports standard and URL-safe.
Open toolFormat, minify, validate, and sort large JSON files — including 50MB+ files that crash other editors. Drag & drop, no upload.
Open toolConvert a JSON array to CSV. Flattens nested objects with dot notation, handles mixed rows, custom delimiters.
Open toolGenerate TypeScript interfaces from any JSON object or array. Handles nested objects, optional keys, and union types.
Open toolConvert JSON arrays to Newline Delimited JSON or NDJSON back to a JSON array. Built for BigQuery, Kafka, and data pipelines.
Open toolConverters
6 toolsPaste or upload a .md file and download a clean, print-ready PDF instantly — no software to install.
Open toolConvert HTML to clean Markdown instantly. Strips scripts, styles, and nav noise — ideal for AI pipelines, RAG, and LLM token savings.
Open toolConvert Word documents to clean Markdown. Preserves headings, bold, and lists. Cuts LLM token usage by up to 80%.
Open toolExtract text from any PDF as clean Markdown. Cuts LLM token usage by up to 80%. Ideal for AI pipelines and RAG.
Open toolConvert Unix timestamps to dates and dates to timestamps. See the current epoch time live.
Open toolConvert Markdown tables to a real Excel .xlsx file. Each table becomes a sheet. Paste or drop a .md file — no sign-up.
Open toolDesign & Visual
2 toolsText & Writing
5 toolsCount words, sentences, and paragraphs in real time. Useful for articles, essays, and social media posts.
Open toolTrack character counts with or without spaces. Ideal for Twitter/X, SMS, meta descriptions, and ad copy limits.
Open toolGenerate placeholder text instantly. Choose paragraphs, sentences, or words. Copy as plain text or HTML.
Open toolRemove invisible zero-width characters and AI text artifacts that break code. Reveals ghost chars visually. Fix ChatGPT copy-paste errors.
Open toolConvert text to UPPERCASE, Title Case, or lowercase instantly. Paste in the left pane, copy from the right.
Open tool