# FreeTool > Free online tools in one place - formatters, converters, calculators, PDF & image tools, SEO, social media and productivity apps. Fast, private and no signup. All tools are free, run in the browser with no signup, and keep your data on your device unless a tool explicitly needs a server (noted on the tool's page). Full text of every tool page — summaries, steps and FAQ answers — is available in one file: https://www.freetoolss.online/llms-full.txt Attribution: content may be quoted or summarised with credit to FreeTool (https://www.freetoolss.online). Questions: freetoolss.online@gmail.com ## Key pages - [All tools](https://www.freetoolss.online/services): browse every tool by category - [Blog](https://www.freetoolss.online/blog): guides and tutorials - [About](https://www.freetoolss.online/about): what the site is and who it's for - [Contact](https://www.freetoolss.online/contact): get in touch ## Developer Tools - [JSON Formatter](https://www.freetoolss.online/tools/json-formatter): Beautify, minify & validate JSON. - [Base64 Encode / Decode](https://www.freetoolss.online/tools/base64-encoder): Convert text to and from Base64. - [Hash Generator](https://www.freetoolss.online/tools/hash-generator): SHA-1, SHA-256, SHA-384, SHA-512. - [Password Generator](https://www.freetoolss.online/tools/password-generator): Strong random passwords. - [Regex Tester](https://www.freetoolss.online/tools/regex-tester): Test patterns with live matches. - [QR Code Generator](https://www.freetoolss.online/tools/qr-code-generator): Text or URL to QR code. - [Barcode Generator](https://www.freetoolss.online/tools/barcode-generator): Create CODE128, EAN, UPC & more barcodes. - [JSON to TypeScript](https://www.freetoolss.online/tools/json-to-typescript): Generate TypeScript types from any JSON. - [Password Strength Checker](https://www.freetoolss.online/tools/password-strength): Test how strong & crackable a password is. - [Link in Bio Page Builder](https://www.freetoolss.online/tools/link-in-bio): Build & publish a free one-page link site. ## AI Tools - [AI Assistant](https://www.freetoolss.online/ai/ai-assistant): Tell it what you need — it finds the right tool. - [AI Cover Letter Generator](https://www.freetoolss.online/ai/ai-cover-letter): Generate a tailored cover letter in seconds. - [AI Email Writer](https://www.freetoolss.online/ai/ai-email-writer): Write professional emails for any situation. - [Business Name Generator](https://www.freetoolss.online/ai/business-name-generator): Brandable name ideas for your startup. - [AI Image Prompt Generator](https://www.freetoolss.online/ai/ai-image-prompt): Turn an idea into a detailed image-generator prompt. ## Games - [Would You Rather](https://www.freetoolss.online/games/would-you-rather): 130+ questions across 6 packs — free, no download. ## Image Tools - [Image Resizer](https://www.freetoolss.online/image/image-resizer): Resize to exact dimensions. - [Image Compressor](https://www.freetoolss.online/image/image-compressor): Reduce image file size. - [Image to Text (OCR)](https://www.freetoolss.online/image/image-to-text): Extract text from images & photos, free. - [Favicon Generator](https://www.freetoolss.online/image/favicon-generator): Make favicons (16–512px) from an image or letter. - [Meme Generator](https://www.freetoolss.online/image/meme-generator): Add top & bottom captions to any image. - [Poster & Social Graphic Maker](https://www.freetoolss.online/image/poster-maker): Design posts, thumbnails & posters. No watermark. ## PDF & File Tools - [Merge PDF](https://www.freetoolss.online/files/pdf-merge): Combine multiple PDFs into one. - [Split PDF](https://www.freetoolss.online/files/pdf-split): Extract pages or ranges from a PDF. - [Compress PDF](https://www.freetoolss.online/files/pdf-compress): Optimize & shrink PDF size. - [Images to PDF](https://www.freetoolss.online/files/images-to-pdf): Turn JPG/PNG images into a PDF. - [Certificate Generator](https://www.freetoolss.online/files/certificate-generator): Print-ready certificates, one or a whole class. ## Text Tools - [Word & Character Counter](https://www.freetoolss.online/text/word-counter): Words, characters, read time. - [Case Converter](https://www.freetoolss.online/text/case-converter): camelCase, snake_case, Title… - [Text Diff Checker](https://www.freetoolss.online/text/text-diff): Compare two texts line by line. - [Text to Speech](https://www.freetoolss.online/text/text-to-speech): Read text aloud in your browser. - [Speech to Text](https://www.freetoolss.online/text/speech-to-text): Dictate & transcribe your voice, free. - [Paraphrasing Tool](https://www.freetoolss.online/text/paraphrasing-tool): Rewrite text in 5 styles. No word limit. ## Calculators - [Percentage Calculator](https://www.freetoolss.online/calculators/percentage-calculator): Percent of, change and more. - [BMI Calculator](https://www.freetoolss.online/calculators/bmi-calculator): Body mass index, metric or imperial. - [Age Calculator](https://www.freetoolss.online/calculators/age-calculator): Exact age from date of birth. - [Loan / EMI Calculator](https://www.freetoolss.online/calculators/loan-calculator): Monthly payment & total interest. - [Compound Interest Calculator](https://www.freetoolss.online/calculators/compound-interest): Project investment growth. ## Converters - [Currency Converter](https://www.freetoolss.online/converters/currency-converter): Live exchange rates for 30+ currencies. ## Social Media - [Social Media Downloader](https://www.freetoolss.online/social/video-downloader): Download video from YouTube, TikTok, Instagram, FB & X. - [Wedding Hashtag Generator](https://www.freetoolss.online/social/wedding-hashtag-generator): Cute, custom wedding hashtags from your names. - [YouTube Thumbnail Downloader](https://www.freetoolss.online/social/youtube-thumbnail): Grab any video's thumbnail. ## Productivity - [Typing Speed Test](https://www.freetoolss.online/productivity/typing-test): Measure your WPM & accuracy. - [Survey & Form Maker](https://www.freetoolss.online/productivity/survey-maker): Build a form, share a link, collect responses. - [Meeting Scheduler](https://www.freetoolss.online/productivity/meeting-scheduler): Find a time everyone can make — no accounts. - [Presentation Maker](https://www.freetoolss.online/productivity/presentation-maker): Type an outline, present it, export a PDF deck. - [Flashcard & Quiz Maker](https://www.freetoolss.online/productivity/flashcard-maker): Build decks, study them, test yourself. ## Career - [Resume Builder](https://www.freetoolss.online/career/resume-builder): Build & print an ATS resume. - [Resume Template Builder](https://www.freetoolss.online/career/resume-template-builder): Fill in your info, pick a design, download a PDF.