Remove unwanted characters, lines, and whitespace.
Switch between uppercase, lowercase, title case, and more.
Sort, reverse, shuffle, and manipulate lines.
Search and replace text, extract emails, URLs, numbers.
Count words, characters, lines, sentences, and analyze text.
Reverse, repeat, and stylize text.
Encode and decode text — Base64, URL, HTML entities, hashes.
Generate Lorem Ipsum, passwords, random numbers, slugs, and more.
JSON formatter, JWT decoder, HTML editor, CSV ↔ JSON, diff, Markdown.
Age, BMI, loan, percentage calculators and unit converters — all in your browser.
Resize, compress, crop, convert, and transform images — all in your browser.
Merge, split, rotate, and convert PDFs — all in your browser, no upload.
Filter, sort, dedupe, and analyze CSV data — all in your browser.
Word, Excel, and PowerPoint conversions — DOCX, XLSX, PPTX — all in your browser.
Generate iOS / Android / Play Store icons, wallpapers, screenshots, and social-share images from one source image.
Trim, fade, normalize audio files entirely in your browser via the Web Audio API.
Convert between units of length, area, volume, weight, speed, and more — instant results in your browser.
DNS lookup, WHOIS, ping, HTTP headers, SSL checker, and IP tools.
Concrete, brick, paint, roofing, lumber, and flooring calculators for builders and contractors.
Read and decode QR codes from uploaded images. Drag and drop or paste a QR code image to extract the encoded data. Free online QR decoder.
Free online barcode and QR code reader. Upload an image to decode barcodes including QR, EAN-13, UPC-A, Code 128, Code 39, and more. Runs in your browser.
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