FREE · NO SIGNUP · WORKS INSTANTLY

Every tool your
semester needs.

Free AI writing tools, study helpers, and converters built for students. No paywalls. No limits.

Try AI Humanizer →GPA Predictor

15+

free tools

0

signups needed

$0

cost, forever

100%

browser-safe

AI Tools

AI-powered writing

Let AI do the heavy lifting.

AI Humanizer

Make AI-written text sound natural and human.

AI Detectors

Check writing with GPTZero, Copyleaks & more.

Word Counter

Words, characters, sentences, read time.

Study

Ace every class

GPA, flashcards, timers — all in one place.

GPA Predictor

Drag sliders to see exactly what grade you need.

Canvas Grade Calc

Calculate your exact Canvas course grade by group.

Flashcard Maker

Paste notes → instant Anki CSV download.

Grade Curve Calc

Bell-curve your raw score using class stats.

Pomodoro Timer

Built-in focus timer with session tracking.

Converters

Convert anything

Images, PDFs, files — all browser-based, nothing uploaded.

Photo Converter

PNG, JPG, WEBP, crop, resize, flip, compress & more.

PDF Tools

Merge, split, rotate, protect & edit PDFs.

File Converter

CSV, JSON, XML and Excel conversions.

Background Remover

Remove any image background instantly with AI.

Writing

Write better, faster

Citations and writing tools done right.

Citation Builder

Perfect APA, MLA & Chicago citations in one click.

Tell your group chat.

"This tool literally saved my GPA 😭 thestudyweapon.com"

Free AI Writing Tools for Students

StudyWeapon provides a free AI humanizer, AI detectors hub, word counter, citation builder and more. No data stored or sold.

Free Calculators, Converters & Study Tools

GPA predictor, flashcard maker, grade curve calculator, pomodoro timer, photo converter, PDF tools, file converter and background remover. All free, all in your browser.