ToolGrid AI40 free tools
Free online tools
No sign-up, no watermarks. Everything runs in your browser, so your files are never uploaded to a server.
Not sure which tool? Ask AI
Describe what you want to do — e.g. "make my scanned PDF editable" or "shrink photos for email".
PDF tools
PDF to WordConvert a PDF into an editable Word (.docx) document.Word to PDFTurn a Word (.docx) file into a PDF.Merge PDFCombine several PDFs into one file, in the order you choose.Split PDFExtract a range of pages from a PDF.Rotate PDFRotate every page of a PDF by 90°, 180° or 270°.Images to PDFTurn JPG and PNG images into a single PDF.PDF to TextPull all the text out of a PDF.Watermark PDFStamp diagonal text like CONFIDENTIAL or DRAFT on every page.Add Page Numbers to PDFNumber every page of a PDF, e.g. "Page 1 of 10".PDF to JPGSave every page of a PDF as a high-quality JPG image.
Image tools
Image CompressorShrink JPG, PNG and WebP images with a quality slider.Image ResizerResize images to exact pixel dimensions.Image ConverterConvert images between PNG, JPG and WebP.QR Code GeneratorCreate a downloadable QR code for any link or text.Rotate, Flip & Black-and-WhiteRotate, mirror or turn images black and white in bulk.Image to Base64Turn an image into a Base64 data URL or HTML tag.
Text tools
Word CounterCount words, characters, sentences and reading time.Case ConverterUPPER, lower, Title, Sentence, camelCase and more.Remove Duplicate LinesClean lists by removing repeated lines.Lorem Ipsum GeneratorGenerate placeholder paragraphs for designs.URL Slug GeneratorTurn titles into clean, SEO-friendly URL slugs.Markdown to HTMLConvert Markdown into HTML with a live preview.Text Diff CheckerCompare two texts and highlight what was added or removed.Find and ReplaceFind words in text and replace every match at once.Text to SpeechHave any text read aloud with your device's voices.
Developer tools
Password GeneratorCreate strong random passwords.JSON FormatterFormat, validate and minify JSON.Base64 Encode / DecodeEncode or decode Base64 text.URL Encode / DecodeEncode or decode text for URLs.UUID GeneratorGenerate random v4 UUIDs in bulk.Color ConverterConvert between HEX, RGB and HSL with a picker.Hash GeneratorCreate SHA-1, SHA-256, SHA-384 and SHA-512 hashes.Unix Timestamp ConverterConvert Unix timestamps to dates and back.
Calculators
Percentage CalculatorWork out percentages, increases and decreases.Age CalculatorFind exact age in years, months and days.Unit ConverterConvert length, weight, area, volume and speed.BMI CalculatorWork out body mass index in metric or imperial units.Loan / EMI CalculatorMonthly payment, total interest and total cost of a loan.