Editing

Fix Formatting: cleans up spacing (removes empty paragraphs, leading/trailing spaces, double spaces, guarantees consistent spacing between paragraphs), fixes hidden spaces inside anchor text (a common AI-generated-content artifact), and checks for three issues that don't get auto-fixed but get flagged in a popup with the offending spot highlighted in red directly in the editor: heading levels that skip (e.g. H2 straight to H4), links with an empty or placeholder href, and a mix of straight and curly quotes in the same document.

Capitalize Headings: follows APA Style. It's primarily for English but should work also in German, Spanish, French and Italian (still better to double-check to avoid mistakes).

Repetition Checker: highlights in orange words repeated within 130 characters and in light blue those repeated between 131 and 300 characters.

Readability Tool: loosely based on Hemingway App (shares the same grades but other stats are slightly different). Everything equal or lower than 9 is considered "Easy to read". 10 is ok. From 11 up, it's too hard. Runs automatically every time you open it (including reopening), so hover/click highlighting always works right away — no need to click "Test Me" first unless you've edited the text and want to refresh the stats. For more info: HERE and HERE

Density Checker: calculates the top 20 words by density in your text, excluding common words and words shorter than 4 characters.

Meta T&D: type or paste your meta title and description — character-count feedback updates live so you can see whether you're within the usual safe limits.

Density Calculator: calculates the exact number or range of KW uses based on word count and density requirements. Insert the word count as a number or range (eg, 1300 or 1300-1500). Then, insert the density percentage (eg, 2%). Hit "Calculate" to get the result.

List to Column: transforms a list of words separated by commas into a vertical column list.

KW Extraction: transforms a list of keywords with numbers into two vertical columns separating keywords and number of uses. Supports several formats: "keyword: 51-86", "keyword: 51-86x", "keyword (51-86)", "keyword - use 1-3 times", "keyword - use once". Should work on similar formats but double-check.

Table of Contents: builds a clickable outline from the headings in your document. Click any entry to jump straight to it in the editor, with a brief highlight flash to help you spot it.

AI Tools

Translator: translates your text using your own Anthropic API key (set it up under API Keys first). Shows the translation alongside the original with hover-sync between the two, so you can see exactly which sentence maps to which.

Grammar Checker: checks your text for grammar issues using your own Anthropic API key, returned as a table of suggested fixes.

Plagiarism Scan: submits your text to Copyleaks (needs your own Copyleaks credentials, set up under API Keys) for a plagiarism scan, with an optional AI-content-detection check alongside it. "Scan settings" lets you adjust search sources (entire web, or include/exclude specific sites), whether to compare against Copyleaks' Shared Data Hub, which match types to catch (identical text, minor changes, or paraphrased content), and sensitivity — these persist between sessions. Results include a shareable report link.

Export

Copy & open Gdoc: copies your content and opens a new Google Doc so you can paste it straight in.

Download as Word: generates a .docx file from your content, preserving headings, tables, links, bold/italic, and images.

Data

Saved Texts: save the current editor content under a name, then load or delete it later. Saved locally in your browser.

API Keys: where you add your own Anthropic key (for Translator/Grammar Checker) and Copyleaks credentials (for Plagiarism Scan). Stored locally in your browser, never sent anywhere except directly to those services when you use the relevant tool.

Keyword Checker

Add Keywords: accepts one keyword per line.

Add Required Amount: accepts numbers (10), ranges (1-20 or 1 - 20), and percentages (5%). One per line, they correspond to the line of the "Add Keywords" section. If no data, default range is 1-100.

Analyze Keywords: activates the keyword analysis. Results in the table update only when this button is clicked. Clicking also calculates Stats shown in the relevant tab.

Exact Matches: returns the number of occurrences and density percentage of words exactly as inserted in the keyword area.

Partial Matches: returns the number of occurrences of words that have slight differences with the provided keyword, such as prefixes, suffixes and diacritics. (keyword = cafè; partial matches are "cafe", "cafès", "ecafè"). The density percentage shown includes the density of "Exact Matches".