ToolsPlanet
Documentation

ToolsPlanet Documentation

Everything in one place — what each of our 36 free tools does, why it's useful, and how to use it, plus our guides and policies.

About the Platform

ToolsPlanet is a collection of free, fast, and private web utilities for students and professionals. Every tool runs entirely in your browser — your files and text are never uploaded to a server, stored in a database, or shared with third parties. When you close the tab, your data is gone.

  • No sign-ups — start using any tool instantly.
  • Always free — no premium tiers or feature gates.
  • Privacy first — client-side processing by default.
  • Fast — a static-first architecture for near-instant loads.

Last updated: June 25, 2026

Text Tools

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Everyday text manipulation for writers, students, and developers. Count and analyze text, switch letter casing, and clean up messy whitespace — instantly and entirely in your browser.

  • Word & Character Counter

    Count words, characters, sentences, and paragraphs in real time.

    How to use: Paste or type your text — counts for words, characters, sentences, and paragraphs update live as you write.

  • Case Converter

    Convert text to UPPERCASE, lowercase, Title Case, and more.

    How to use: Paste your text and click the target case (UPPERCASE, lowercase, Title Case, and more) to transform it instantly, then copy.

  • Remove & Replace Spaces

    Clean up irregular whitespace or substitute spaces with custom characters.

    How to use: Paste text, choose to trim, collapse, or replace spaces with a custom character, and copy the cleaned result.

Academic Tools

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Built for high-school and university students. Calculate and convert grades across international scales, generate properly formatted citations, and structure strong thesis statements without guesswork.

  • GPA Calculator

    Calculate your semester or cumulative GPA on a 4.0 scale.

    How to use: Enter each course’s grade and credit hours, then read your semester or cumulative GPA on the 4.0 scale.

  • Percentage to GPA Calculator

    Convert percentage marks to GPA on US 4.0, Pakistan HEC, Indian 10-point, and WES scales.

    How to use: Enter your percentage and pick a scale (US 4.0, HEC, Indian 10-point, or WES) to get the equivalent GPA.

  • CGPA to Percentage Calculator

    Convert CGPA / GPA to percentage on Indian 10-point, US 4.0, Pakistan HEC, and WES scales.

    How to use: Enter your CGPA/GPA and select the scale to convert it back to a percentage.

  • Citation Generator

    Generate citations in APA, MLA, and Chicago formats.

    How to use: Choose APA, MLA, or Chicago, fill in the source details, and copy the formatted citation into your bibliography.

  • Thesis Statement Generator

    Create strong, argumentative thesis statements step by step.

    How to use: Answer the guided prompts about your topic and stance to assemble a strong, argumentative thesis statement.

Developer Tools

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Browser-based utilities that save developers a round-trip to a heavier app. Generate project docs, inspect tokens, prototype front-end snippets, and tidy SQL — no installs, no sign-ups.

  • README Generator

    Create professional README.md files for GitHub projects.

    How to use: Fill in your project sections (title, install, usage, badges) and copy the generated Markdown into your README.md.

  • JWT Decoder

    Decode JSON Web Tokens to view claims and header info.

    How to use: Paste a JSON Web Token to instantly decode its header and claims and inspect iat / exp / nbf timing.

  • JavaScript Tester

    HTML, CSS & JavaScript playground with live preview and console output.

    How to use: Write HTML, CSS, and JavaScript in the editor and see the live preview and console output update as you type.

  • SQL Formatter & Beautifier

    Format, beautify and minify SQL queries for MySQL, PostgreSQL, T-SQL & more.

    How to use: Paste a query, pick your dialect, and click Format to beautify — or minify — the SQL, then copy it.

JSON Tools

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A complete JSON workbench. Format and validate payloads, convert between JSON, CSV, YAML, and TypeScript, and run structural diffs — all client-side, so sensitive data never leaves your machine.

  • JSON Formatter & Validator

    Beautify, minify, and validate JSON data instantly.

    How to use: Paste JSON to beautify, minify, or validate it; syntax errors are flagged so you can fix them quickly.

  • JSON to CSV Converter

    Convert nested JSON to a flat CSV with header preservation and dot-notation paths.

    How to use: Paste nested JSON and download a flat CSV with headers preserved using dot-notation paths.

  • JSON Diff & Compare

    Compare two JSON files side-by-side with structural diff and key-order ignoring.

    How to use: Paste two JSON documents side-by-side to see a structural diff that ignores key order.

  • JSON to YAML Converter

    Convert JSON to YAML and YAML to JSON with smart quoting and clean indentation.

    How to use: Paste JSON (or YAML) and convert it to the other format with clean indentation and smart quoting.

  • JSON to TypeScript

    Generate accurate TypeScript interfaces directly from a sample JSON payload.

    How to use: Paste a sample JSON payload to generate accurate TypeScript interfaces you can copy into your code.

Image Tools

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Optimize and convert images without uploading them anywhere. Compress to a target size, switch between formats, move to modern WebP, and clean up AI watermarks right in the browser.

  • Image Compressor

    Compress images to 50KB or 100KB without quality loss.

    How to use: Drop an image and choose a target size (e.g. 50KB or 100KB); download the compressed file with quality preserved.

  • Image Converter

    Convert images between JPG, PNG, BMP, and GIF formats.

    How to use: Upload an image and pick the output format (JPG, PNG, BMP, or GIF) to convert and download.

  • WebP Converter

    Convert JPG/PNG to WebP for smaller, faster web images — or convert WebP back.

    How to use: Convert JPG/PNG to WebP for faster web images — or convert WebP back — then download the result.

  • Gemini Watermark Remover

    Remove the AI watermark badge from images generated by Google Gemini and AI Studio.

    How to use: Upload a Gemini / AI Studio image and download a clean copy with the AI watermark badge removed.

PDF Tools

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A full PDF toolkit for the tasks portals and offices demand: shrink files to strict size limits, merge, split, delete pages, and convert between PDF, images, and Office formats.

  • Compress PDF

    Reduce PDF file size to 100KB, 500KB, or 1MB without losing quality.

    How to use: Upload your PDF, choose a target size (100KB, 500KB, or 1MB), and download the smaller file.

  • Merge PDF

    Combine multiple PDF files into one document with custom ordering.

    How to use: Add multiple PDFs, drag to set the order, and download them combined into a single document.

  • Split PDF

    Extract a page range or split every page into separate PDFs.

    How to use: Upload a PDF and extract a page range — or split every page into separate PDFs.

  • Delete PDF Pages

    Remove unwanted pages from a PDF by specifying page numbers.

    How to use: Upload a PDF, specify the page numbers to remove, and download the trimmed document.

  • PDF to JPG

    Convert each PDF page to a high-resolution JPG image.

    How to use: Upload a PDF to convert each page into a high-resolution JPG image you can download.

  • JPG to PDF

    Combine JPG, PNG, or WebP images into a single PDF document.

    How to use: Add JPG, PNG, or WebP images, set the order, and combine them into a single downloadable PDF.

  • PDF Converter

    Convert PDF to MS Word (.docx) or MS Excel (.xlsx) — editable output, fully browser-based.

    How to use: Upload a PDF and convert it to editable MS Word (.docx) or MS Excel (.xlsx), all in your browser.

  • Rotate Pages

    Rotate PDF pages or images 90°, 180°, 270° and save permanently.

    How to use: Upload a PDF to rotate all or selected pages 90°/180°/270°, or switch to the Image tab to auto-straighten and rotate JPG/PNG/WebP photos — then download.

General Utilities

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Handy everyday helpers — convert units accurately, craft aesthetic social bios, and generate customizable QR codes for links, WiFi, and contact cards.

  • Unit Converter

    Convert Length, Weight, and Temperature units precisely.

    How to use: Pick a category (Length, Weight, or Temperature), enter a value, and read the precise converted result.

  • Bio Generator

    Generate aesthetic bios for Instagram, TikTok, and more.

    How to use: Choose a style and platform to generate an aesthetic bio for Instagram, TikTok, and more, then copy it.

  • QR Code Generator

    Create free QR codes for URLs, WiFi, and vCards — add a logo, custom colors, and download PNG or SVG.

    How to use: Enter a URL, WiFi, or vCard, customize colors and add a logo, then download your QR code as PNG or SVG.

Financial Calculators

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Plan loans, savings, and investments with confidence. Work out monthly EMIs with a full amortization schedule, project compound growth, and evaluate return on investment.

  • EMI Calculator

    Calculate monthly loan EMIs with a full amortization schedule.

    How to use: Enter the loan amount, interest rate, and tenure to see your monthly EMI and a full amortization schedule.

  • Compound Interest Calculator

    See how your savings grow with the power of compound interest over time.

    How to use: Enter your principal, rate, time, and contributions to project how your savings grow over time.

  • ROI Calculator

    Calculate return on investment percentage, annualized ROI, and net profit for any investment.

    How to use: Enter the amount invested and returned to calculate ROI percentage, annualized ROI, and net profit.

Online Downloaders

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Free social-video downloaders that fetch clips quickly and without watermarks. More platforms are on the way.

  • TikTok Video Downloader

    Download high-quality TikTok videos without watermarks for free.

    How to use: Paste a TikTok video link and download it in high quality, without a watermark, for free.

Guides & Tutorials

In-depth articles from the ToolsPlanet team, organized by category. Pick a category to see its guides — or browse them all on the blog.

Privacy, Terms & Policies

Privacy Policy

Our tools process your data locally in your browser — the text and files you enter are not sent to our servers. We don't require accounts. We use limited cookies and third-party services (Google AdSense for ads and Google Analytics for usage statistics), and only localStorage for remembering your theme. We honor GDPR (European users) and CCPA (California residents) rights, and we do not sell your personal information. A cookie-consent banner is available, and you can revisit it via Cookie Preferences in the footer.

Read the full Privacy Policy →

Terms of Service

By using ToolsPlanet you agree to use the site lawfully (no scraping, reselling, or malicious use). All site content and branding is our intellectual property. The tools are provided "as is" without warranty — always independently verify important output (GPA conversions, citations, financial figures, etc.) before relying on it. Standard limitation-of-liability and indemnification terms apply.

Read the full Terms of Service →

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