Free writing utilities
Serious tools for cleaner evidence and writing.
Audit references, validate identifiers, remove duplicate sources, count, convert, compare, and cite directly in your browser. Free forever, with no account.
Featured analysis suite
Go beyond a single detector score.
Analyze writing patterns, compare conflicting AI detector results, and prepare clean text from PDF and Word files in one private browser workspace.
AI Text Lab
Writing pattern analysis, detector score explanation, and local document preparation.
Flagship workspaces
Finish the work before you open the submission portal.
Plan application evidence, turn assignment requirements into checks, and connect research claims to sources, methods, findings, and limitations.
Personal Statement Planner
Plan application evidence, monitor word or character limits, check prompt coverage, and track the deadline.
Submission Readiness
Review an assignment brief and draft together: word range, structure, citations, headings, and custom requirements.
Evidence Matrix
Organize research claims, sources, methods, findings, limitations, and confidence in a searchable local workspace.
Reference integrity suite
Check the source, not only the punctuation.
Resolve DOI metadata, inspect APA structure, validate BibTeX, and find duplicates without uploading a bibliography.
Citation Checker
Audit a reference list for DOI problems, duplicate sources, missing publication details, and metadata mismatches before you submit.
APA Reference Checker
Review APA-style references for common structural errors, DOI formatting, duplicates, and publication metadata mismatches.
DOI Checker
Check, look up, and resolve up to 25 DOI names or links at once, then review the publication metadata registered for each identifier.
BibTeX Validator
Parse BibTeX, find missing fields and duplicate keys, validate DOI metadata, and export a normalized bibliography.
Reference Deduplicator
Detect exact duplicates, repeated DOI names, and near-matching references that differ only in punctuation or formatting.
Bibliography Checker
Run a broad quality check across a bibliography without forcing every entry into one citation style.
Everyday writing utilities
Count documents, check readability, clean, compare, and format.
Word Counter
Paste or type text to count words, characters, sentences, paragraphs, and reading time as you write.
Character Counter
Check character length with and without spaces for posts, forms, titles, descriptions, and any text limit.
Reading Time Calculator
Convert words to minutes and estimate how long an article, script, lesson, speech, or document takes to read.
Case Converter
Switch text between uppercase, lowercase, sentence case, title case, and camel case without retyping.
Remove Line Breaks
Clean copied PDF, email, OCR, and document text by joining unwanted line breaks while optionally preserving paragraphs.
Text Compare
Compare two drafts word by word and highlight exactly what was added, removed, or left unchanged.
PDF & Word Document Counter
Drop in a PDF or Word document to count its words, characters, pages, and reading time without uploading the file.
Multilingual Readability Checker
Measure sentence length and readability with a formula selected for the language you are actually writing in.
APA Citation Generator
Generate an APA-style reference from structured website, book, or journal details, then copy it into your reference list.
MLA Citation Generator
Create an MLA 9-style Works Cited entry for a website, book, or journal article from the source details you provide.
Harvard Citation Generator
Generate a Harvard-style reference for a website, book, or journal article and copy the result into your bibliography.
Sentence & Paragraph Counter
Count sentences and paragraphs, measure average sentence length, and spot long sentences while you edit.
Speech Time Calculator
Estimate delivery time, reserve space for pauses, and compare your script with the word budget for a presentation, speech, voiceover, or podcast.
Essay Length Checker
Measure an essay against its word limit, estimate page length, and find unusually short or long paragraphs before submission.