Free tools that just work
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Merge PDF
Combine multiple PDF files into a single document.
Use Tool → Health & Fitness ToolsSleep Calculator
Find the best time to go to bed or wake up, based on 90-minute sleep cycles.
Use Tool → PDF ToolsPDF to PowerPoint Converter
Convert PDF pages to editable PowerPoint slides.
Use Tool → PDF ToolsPDF to Word Converter
Convert PDFs to editable Word with OCR and layout preservation
Use Tool → Image ToolsBackground Remover
Remove the background from a photo and download a transparent PNG.
Use Tool → Image ToolsPassport Photo Sheet Maker
Turn one photo into a print-ready sheet of passport-size copies on A4, Letter, 4 × 6 and more.
Use Tool → Finance ToolsInvoice Generator
Create a printable invoice or quotation with a live preview, itemised costs, any currency and tax worked out for you.
Use Tool → Finance ToolsUniversal Payment & SaaS Fee Calculator
Work out Stripe, PayPal and Square fees, what you keep, and what to charge.
Use Tool → Finance ToolsMortgage Calculator
Work out your monthly mortgage payment, total interest and repayment schedule.
Use Tool → Social Media ToolsInstagram Grid Planner
Split one image into a perfect Instagram grid and download every post ready to upload.
Use Tool → Social Media ToolsInstagram Carousel Splitter
Split one wide image into swipeable Instagram carousel slides.
Use Tool → Fun ToolsEncrypted Message
Encrypt a message and share it as a link that expires automatically.
Use Tool → Fun ToolsSurpriseQR
Create a time-locked surprise with a photo, video, or message, and share it as a QR code.
Use Tool → Video ToolsSocial Media Video Resizer
Resize a video to the exact size Instagram, TikTok, YouTube and the rest want - without uploading it.
Use Tool → PDF ToolsDelete PDF Pages
Remove specific pages from a PDF document.
Use Tool → Image ToolsSocial Media Image Resizer
Resize any photo to the exact size every social platform wants, and choose what stays in frame.
Use Tool → Image ToolsImage Editor
Crop, rotate, adjust, watermark and cut out - all in one, in your browser.
Use Tool → Text ToolsWord Counter
Count words, characters, sentences, and paragraphs instantly.
Use Tool → Text ToolsGrammar & Writing Checker
Check grammar, spelling, punctuation and style - free, and nothing is uploaded.
Use Tool → Finance ToolsLoan / EMI Calculator
Calculate your monthly loan payment (EMI) and total interest.
Use Tool → Color & Design ToolsCSS Gradient Text Generator
Preview and copy the CSS for gradient-filled text.
Use Tool → Social Media ToolsLinkedIn Post Formatter
Convert plain text into bold or italic Unicode for LinkedIn posts.
Use Tool → Math & CalculatorsScientific Calculator
A full scientific calculator with trigonometry, powers, roots, and factorials.
Use Tool → Color & Design ToolsColor Picker
Pick a color and instantly see its HEX, RGB, and HSL values.
Use Tool → Health & Fitness ToolsRunning Pace Calculator
Calculate your running pace per kilometer and per mile.
Use Tool → Unit ConvertersShoe Size Converter
Convert US shoe sizes to UK, EU, and centimeters.
Use Tool → Unit ConvertersLength Converter
Convert between millimeters, meters, feet, miles, and more.
Use Tool → Unit ConvertersClothing Size Converter
Convert US clothing sizes to UK, EU, and Italy sizing.
Use Tool → Unit ConvertersAngle Converter
Convert between degrees, radians, and gradians.
Use Tool → Developer ToolsMarkdown to HTML Converter
Convert Markdown text into clean HTML markup.
Use Tool →🔥 Popular Tools
View all tools →Merge PDF
Combine multiple PDF files into a single document.
Use Tool → Text ToolsWord Counter
Count words, characters, sentences, and paragraphs instantly.
Use Tool → Finance ToolsInvoice Generator
Create a printable invoice or quotation with a live preview, itemised costs, any currency and tax worked out for you.
Use Tool → Text ToolsJSON Formatter
Format, validate, and beautify JSON data instantly.
Use Tool → Image ToolsBulk Image Compressor
Compress up to 20 images at once and download them all in one ZIP.
Use Tool → PDF ToolsPDF to Word Converter
Convert PDFs to editable Word with OCR and layout preservation
Use Tool → PDF ToolsSplit PDF
Extract a specific page range from a PDF into a new file.
Use Tool → Fun ToolsSurpriseQR
Create a time-locked surprise with a photo, video, or message, and share it as a QR code.
Use Tool → Health & Fitness ToolsSleep Calculator
Find the best time to go to bed or wake up, based on 90-minute sleep cycles.
Use Tool → Image ToolsImage Editor
Crop, rotate, adjust, watermark and cut out - all in one, in your browser.
Use Tool →🕑 Recently Added Tools
View all tools →PDF to PowerPoint Converter
Convert PDF pages to editable PowerPoint slides.
Use Tool → PDF ToolsPDF to Word Converter
Convert PDFs to editable Word with OCR and layout preservation
Use Tool → Video ToolsSocial Media Video Resizer
Resize a video to the exact size Instagram, TikTok, YouTube and the rest want - without uploading it.
Use Tool → Image ToolsImage Editor
Crop, rotate, adjust, watermark and cut out - all in one, in your browser.
Use Tool → Text ToolsGrammar & Writing Checker
Check grammar, spelling, punctuation and style - free, and nothing is uploaded.
Use Tool → Image ToolsBackground Remover
Remove the background from a photo and download a transparent PNG.
Use Tool → Health & Fitness ToolsSleep Calculator
Find the best time to go to bed or wake up, based on 90-minute sleep cycles.
Use Tool → Finance ToolsUniversal Payment & SaaS Fee Calculator
Work out Stripe, PayPal and Square fees, what you keep, and what to charge.
Use Tool → Social Media ToolsInstagram Carousel Splitter
Split one wide image into swipeable Instagram carousel slides.
Use Tool → Social Media ToolsInstagram Grid Planner
Split one image into a perfect Instagram grid and download every post ready to upload.
Use Tool →Google Gemini 4 Argon: New AI Model for Coding, Research and Complex Tasks
Google's Gemini 4 Argon is presented as an advanced AI model designed to assist with complex coding, scientific research, cybersecurity, legal work and financial analysis. Its capabilities highlight the growing role of AI in automating multi-step tasks and improving professional productivity.
Read article →Latest from the blog
View all posts →Skip the Prompt: Why a Tool Sometimes Beats Asking AI
For small, well-defined tasks the prompt is the slow part. Where a single-purpose tool wins, and where describing what you want is genuinely worth it.
Tool Tips & GuidesThe Hidden Water Cost of Every AI Prompt
Why answering a prompt uses water, what the research actually says about how much, and where a lightweight tool genuinely helps.
Tool Tips & GuidesWhat Is a Readability Score, and Should You Chase One?
The score counts syllables and sentence length rather than clarity. What it genuinely catches, and the three things it cannot see.