21 free tools · No sign-up · Private

Free online tools that just work

Fast, simple utilities for text, code, design and images. Everything runs in your browser — your files never leave your device.

⭐ Most popular

AI Visibility CheckerSee if ChatGPT, Gemini, Perplexity & Google AI can find, read and quote your page — with fixes.Open tool Exam Photo & Signature ResizerResize photo & signature to the exact size and KB for SSC, UPSC, IBPS, RRB, NEET, PAN.Open tool Compress PDFMake PDFs smaller — or under 100 KB, 200 KB, 500 KB for form uploads.Open tool Merge PDFCombine several PDFs into one file, in the order you choose.Open tool JPG to PDFTurn photos and scans into one PDF — A4, Letter or image size.Open tool Image ConverterConvert JPG, PNG, WebP and more — or turn images into PDF.Open tool Image CompressorShrink JPG, PNG and WebP file size right in your browser.Open tool Text Case ConverterChange text to UPPERCASE, lowercase, Sentence or Title Case in one click.Open tool JSON FormatterBeautify, minify and validate JSON with clear error messages.Open tool

AI SEO tools

AI Visibility CheckerSee if ChatGPT, Gemini, Perplexity & Google AI can find, read and quote your page — with fixes.Open tool

Students tools

Exam Photo & Signature ResizerResize photo & signature to the exact size and KB for SSC, UPSC, IBPS, RRB, NEET, PAN.Open tool

PDF tools

Compress PDFMake PDFs smaller — or under 100 KB, 200 KB, 500 KB for form uploads.Open tool Merge PDFCombine several PDFs into one file, in the order you choose.Open tool Split PDFExtract pages, delete pages or save every page as its own PDF.Open tool JPG to PDFTurn photos and scans into one PDF — A4, Letter or image size.Open tool PDF to JPGConvert PDF pages to JPG or PNG images, all pages or just some.Open tool

Image tools

Image ConverterConvert JPG, PNG, WebP and more — or turn images into PDF.Open tool Image Multi-Size GeneratorCreate every social & web size from one image — never cropped or stretched.Open tool Image CompressorShrink JPG, PNG and WebP file size right in your browser.Open tool

Text tools

Text Case ConverterChange text to UPPERCASE, lowercase, Sentence or Title Case in one click.Open tool Word CounterCount words, characters, sentences and reading time as you type.Open tool Lorem Ipsum GeneratorGenerate placeholder paragraphs, sentences or words for mockups.Open tool

Developer tools

JSON FormatterBeautify, minify and validate JSON with clear error messages.Open tool Base64 Encoder / DecoderEncode text to Base64 or decode it back — full Unicode support.Open tool URL Encoder / DecoderPercent-encode text for URLs and query strings, or decode it.Open tool UUID GeneratorCreate random v4 UUIDs in bulk and copy them in one click.Open tool Password GeneratorGenerate strong, random passwords with a live strength meter.Open tool

Design tools

CSS Gradient GeneratorDesign linear and radial gradients and copy the CSS.Open tool Box Shadow GeneratorBuild CSS box-shadows visually with a live preview.Open tool Color ConverterConvert HEX, RGB and HSL colours and check text contrast.Open tool

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