Free online tools — no signup, no watermark

Compress PDFs, resize images, convert files, generate invoices, build resumes, and more. Every tool runs free in your browser — no account, no watermark, no hidden fees.

Ezekiel Adewumi I build every tool here

Most Popular Tools

Invoice Generator Build and download professional invoices instantly

Resume Builder Click-to-edit resume with AI import and one-click A4 PDF — no signup, no watermark

PDF to Word File Converter Convert PDFs to editable Word documents

PDF Compressor Compress PDFs without losing quality

Vintage Typewriter Simulator Type with authentic sounds and a margin bell

URL to PDF Converter Convert any URL, link, or webpage into a downloadable PDF

Image Compressor Shrink images without sacrificing visual quality

PDF Merger Combine multiple PDFs into one document

QR Code Generator Generate custom QR codes for any URL or content

Color Palette Generator Generate beautiful colour palettes — random, monochromatic, analogous, or complementary

Currency Converter Convert between 170+ currencies with live exchange rates

Email Signature Generator Create a professional HTML email signature — free, no signup

Illustrator to PNG Open Adobe Illustrator (.ai) files as high-resolution PNG — no Illustrator needed

Mortgage Calculator Calculate your monthly mortgage payment, total interest, and full amortisation

Pay Stub Generator Create a professional pay stub in seconds — free, no signup

Random Number Generator Generate random integers or decimals between any min and max

Tweet Mockup Generator Create realistic X/Twitter post mockups — custom name, handle, verified tick, light/dark theme, retina PNG export

Calorie Calculator Calculate your daily calorie needs — BMR, TDEE, and targets for weight loss or gain

GIF Maker Make animated GIFs from your images in seconds

GPA Calculator Calculate your GPA from credits and grades

Add Image Watermark to PDF Stamp a logo or image watermark onto any PDF

Add Text Watermark to PDF Add DRAFT, CONFIDENTIAL, or any text stamp to any PDF

Unlock PDF Remove password protection and restrictions from any PDF

PNG to PDF Convert one or many PNG images into a single PDF

HEIC to PDF Convert iPhone HEIC photos to PDF for sharing, printing, or archiving

DOCX to PDF Convert DOCX files to PDF — preserves fonts, layout, headers, footers

Email to PDF Converter Convert .eml emails to PDF instantly

EPUB to PDF Converter Convert EPUB ebooks to PDF instantly

Images to PDF Converter Combine multiple images into one PDF

MOBI to PDF Converter Convert MOBI ebooks to PDF instantly

PDF to Excel Converter Extract PDF tables into editable spreadsheets

PDF to OCR Converter Make scanned PDFs searchable and editable

PDF to Powerpoint Converter Convert PDFs into editable PowerPoint slides

PDF Splitter Split PDFs into smaller files by page range

PDF to TXT Converter Extract PDF text as clean plain text

PPTX to PDF Convert PowerPoint to PDF — preserves slide layout and fonts

HEIC to JPG Converter Convert iPhone HEIC photos to JPG instantly

ODF to JPG Converter Convert Open Document files (ODT, ODS, ODP) to JPG images

PDF to JPG Converter Convert PDF pages to high-quality JPG images

Web to PNG Capture any webpage as a full-page PNG screenshot

WebP to JPG Converter Convert WebP images to universally compatible JPG

PDF to PNG Convert PDF pages to high-quality, lossless PNG images

ODF to PNG Convert ODT, ODS, ODP files to lossless PNG images

JPG to PNG Converter Convert JPG photos to lossless PNG with transparency support

Watermark Eraser Remove watermarks from photos by marking the area — smart fill, blur, or pixelate

Compress GIF Shrink animated GIFs in your browser — resize, reduce colours, drop frames

AVIF to JPG Converter Convert AVIF images to JPG format

AVIF to PNG Converter Convert AVIF images to PNG with transparency preserved

Image Color Picker Pick HEX, RGB, HSL colours from any image

Image Flipper Flip images horizontally or vertically in one click

Image Resizer Resize images to exact pixel dimensions online

HEIC to PNG Converter Convert iPhone HEIC photos to PNG instantly

Image to Text Converter Extract text from images using AI-powered OCR

CSV to JSON Converter Convert spreadsheet data to JSON instantly

URL to Breakpoint Preview Preview any site at mobile and desktop breakpoints

Password Generator Generate strong, secure passwords instantly

JSON Validator Validate, format, and minify JSON with pinpoint error locations

Regex Tester Test JavaScript regex patterns — highlights, groups, replace preview

Base64 Encoder / Decoder Encode text or files to Base64 and decode it back — standard or URL-safe

ASCII Art Generator Turn any text into ASCII art instantly

Binary to Text Translator Convert binary code to readable text instantly

Color Code Converter Convert between HEX, RGB, HSL, and HSV

Date to Age Converter Turn any birthdate into an exact age breakdown

Glitch Text Generator Add glitchy Zalgo effects to any text

Invisible Character Generator Copy invisible Unicode characters instantly

JWT Decoder Decode a JSON Web Token in your browser

Morse Code Translator Translate text to Morse code and back instantly

Numbers to Words Spell out numbers for cheques and contracts

Roman Numerals Converter Convert numbers to Roman numerals and back instantly

Quick Text Formatter Convert text case and clean up formatting fast

Text Replacement Tool Find and replace text across any document instantly

Time Zone Converter Convert times between any global time zones

Investment Calculator Calculate future value, total returns, and year-by-year growth for any investment

Due Date Calculator Calculate your pregnancy due date from LMP, conception date, or IVF transfer — with gestational age and key milestones

Word Unscrambler Find every valid word hiding in a set of scrambled letters

Paycheck Calculator Calculate your take-home pay after federal tax, Social Security, Medicare, and state tax

Retirement Calculator Project your retirement savings, monthly income with the 4% rule, and year-by-year growth

Salary Calculator Convert hourly, weekly, bi-weekly, monthly, and annual pay instantly

Sales Tax Calculator Calculate sales tax — add tax to a price or reverse it from a total

Celsius to Fahrenheit Convert °C to °F (and back) instantly

Fraction Calculator Add, subtract, multiply, and divide fractions with the simplified result, decimal, and mixed number

Liters to Gallons Convert litres to US and UK gallons instantly

Miles to Km Convert miles to kilometres instantly

Tip Calculator Calculate tip amount and split the bill between any number of people

Ounces to Grams Convert ounces to grams instantly — plus kilograms, milligrams, and pounds

Hours to Minutes Convert hours to minutes — plus seconds, days, and weeks

BMI Calculator Calculate your Body Mass Index instantly

CM to M Converter Convert centimetres to metres instantly

Receipt Generator Create and download payment receipts with a PAID stamp

Email Subject Line Preview Preview subject lines before hitting send

Tweet Previewer See how your tweet looks before you post

Barcode Generator Generate Code 128, EAN-13, UPC and more — free, in your browser

Pomodoro Timer Focus timer with 25-minute work blocks, short and long breaks

Open Graph Previewer See how any URL looks when shared on social media

Website Link Shortener Shorten long URLs into clean shareable links

CSS Gradient Generator Build linear, radial, and conic CSS gradients with a live preview — copy as CSS or Tailwind

Lorem Ipsum Generator Generate placeholder text — paragraphs, sentences, words, or list items

Box Shadow Generator Visual CSS box-shadow generator — X, Y, blur, spread, colour, alpha, inset, and multi-layer stacking

Mesh Gradient Generator Generate soft mesh gradients with drag-to-position blobs — copy as CSS or export PNG

Glassmorphism CSS Generator Generate frosted-glass CSS — tune blur, opacity, saturation, border, and radius with a live preview

Mocking SpongeBob Text Generator Turn text into tHiS sTyLe

Text to Emoji Translator Convert any text into emoji combinations

Upside Down Text Flipper Flip text uʍop ǝpᴉsd∩ in one click

Vaporwave Text Generator Turn text into ＷＩＤＥ aesthetic

See all tools

From the AI Blog

Guides, reviews, and how-tos for getting more out of AI.

Read the blog

Business

GST Invoice Format in India

Every field a tax invoice in India must carry under Rule 46 of the CGST Rules, when each tax component (CGST, SGST, IGST) applies, HSN/SAC code basics, e-invoicing thresholds, and a free generator that produces a compliant PDF in under a minute.

May 13, 2026

Lifestyle

Indian Document Photo Sizes — Passport, PAN, Aadhaar, and More

Pixel dimensions, file-size limits, background, and format rules for every commonly requested Indian document photo — passport, PAN, Aadhaar, voter ID, driving licence, SSC, UPSC, IBPS, and more — plus a free in-browser resizer that handles every preset.

May 13, 2026

Business

How to Calculate Percent Off

A practical guide to calculating percentage discounts in your head and on paper, with a quick cheat sheet for common percentages and a tool for stacked deals.

May 12, 2026

Tech

How to Convert a Website to PDF for Free

A practical guide to converting any website or URL to a PDF: four free methods compared, with fixes for the layout issues that usually break the result.

May 12, 2026

AI Tools Directory

Hand-picked AI tools, reviewed and rated.

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Frequently asked questions

Are the tools really free?

Yes — every tool on TheToolBus is free to use. No trial, no credit card, no hidden fees.

Do I need to sign up or create an account?

No. Everything works instantly in your browser — no account, no email, no signup required.

Will my files have a watermark?

Never. Output is always clean and unwatermarked — PDFs, images, and exports alike.

Is my data private?

Most tools run entirely in your browser, so your files never leave your device. The few that need server processing (like OCR or PDF rendering) delete uploads within 3 hours.

Can I use the tools on my phone?

Yes. The tools are mobile-friendly, though a few document editors like the invoice and resume builders work best on a larger screen.

Can I use the results commercially?

Yes. Anything you create — invoices, resumes, converted files — is yours to use for personal or commercial projects.

Still stuck? Reach out and we'll help.