StudyKit toolkit
Practical tools for clearer work.
Count, clean, rewrite, analyze, generate and read QR codes, convert documents, capture screenshots, and prepare images through focused browser utilities built for a quick, understandable result.
28 focused toolsBrowser-basedNo account required
Useful starting points
A shortlist covering common writing, editing, study, document, image, screenshot, and QR tasks.
Writing
Paraphrasing Tool
Reconsider wording and sentence structure before you publish.
Open toolAnalysisWord Counter
Live word, character, sentence, and paragraph totals as you type.
Open toolEditingPunctuation & Space Fixer
Repair repeated spaces and doubled punctuation in copied text.
Open toolStudyGPA Calculator
Weighted semester GPA from course credits and letter grades.
Open toolQR CodesURL QR Generator
Turn a web address into a scannable code you control.
Open toolDocumentsWord to PDF Converter
Turn a Word document into a PDF that matches the original layout.
Open toolPrivacyImage Redaction
Cover personal details in an image and export a fresh PNG.
Open toolScreenshots and RecordingScreenshot Capture
Capture a tab, window, or screen and download it as a PNG.
Open toolImage ToolsImage Compressor
Shrink an image for email or the web and see the size saved.
Open toolImage ToolsImage to Text (OCR)
Pull typed text out of a photo or scan and copy it.
Open toolImage ToolsAdd a Watermark to an Image
Cover visible personal details in an image and export a refreshed PNG.
Open toolImage ToolsBackground Remover
Remove a flat background colour and download a transparent PNG.
Open toolVideo ToolsVideo Auto Clip
Find the scene changes in a video and cut it into parts in one file.
Open toolA simple workflow
Use one tool at a time or move through a short editing and preparation pass.
Shape the draft
Use the paraphraser or text rewriter when wording needs a fresh look. Keep sources close at hand.
Make it ready
Convert a DOCX, redact visible image details, or capture a permitted screen frame locally.
Check the result
Use counters and calculators to check length, frequency, grades, and percentages before you finish.
Use results responsibly
These tools support editing, image preparation, study, and quick calculations. They cannot verify facts, citations, or the accuracy of a result. Review output, keep source attribution, and read the Privacy Policy before entering information you are not authorized to share.
Find the right tool for the task.
Browse the complete directory when you are ready to start.