Free tools for webmasters and developers

JSON Formatter & Validator Pretty-print JSON, see the exact syntax error, and minify. Base64 Encoder & Decoder Convert text to Base64 and back, with full Unicode support. URL Encoder & Decoder Encode query parameters and decode messy URLs. JWT Decoder Inspect a token's header and payload and check its expiry. Case Converter camelCase, snake_case, kebab-case, Title Case and more. Word & Character Counter Count words, characters, paragraphs and reading time. SEO Slug Generator Turn a Persian or English title into a clean, SEO-friendly URL. Lorem Ipsum Generator Placeholder text for mockups — Latin or real Persian. CSS Formatter & Beautifier Beautify minified CSS with custom indentation, one declaration per line, strings intact CSS Minifier Strip comments and whitespace, shorten colours, and see exactly how many bytes you save. HTML Formatter & Beautifier Re-indent HTML, keep pre and textarea byte-exact, and flag unbalanced tags. HTML Minifier Strip comments, collapse whitespace and drop redundant attributes — safely. Whitespace Remover Collapse extra spaces, drop blank lines and fix tabs without breaking Persian ZWNJ JSON Tree Viewer Browse large JSON as a collapsible tree, search it, and copy any node's JSONPath.

Meta Tag & Open Graph Generator Build title, description, OG and Twitter tags with a live preview. robots.txt Generator Build a correct robots file without the usual mistakes. .htaccess Redirect Generator Ready rules for HTTPS, www, page and domain redirects. UTM Link Builder Build campaign links with standard Google Analytics parameters. HTML Entity Encoder & Decoder Convert special characters to entities and back — for safely showing code on a page.

Colour Converter (HEX/RGB/HSL) Convert between colour formats with a picker and contrast check. CSS Gradient Generator Build linear and radial gradients with ready CSS output. CSS Box-Shadow Generator Dial in a shadow with live preview and copy the code. CSS Border Radius Generator Four corner sliders plus an 8-value elliptical mode with live preview and copy-ready CSS. CSS clip-path Generator Drag vertices to craft shapes and copy clip-path CSS for polygon, circle, ellipse and inset. Colour Shades & Tints Generator Build a 10-step 50-900 scale from one base colour, with HEX and WCAG contrast ratios. CSS Loader & Spinner Generator 12 pure-CSS loaders with size, colour and speed controls and ready-to-paste code. CSS Triangle Generator Generate CSS triangles with the border trick in 8 directions, live preview and clip-path CSS Cubic Bezier Editor Edit CSS easing curves with draggable control points, live preview and copyable output Colour Palette Generator Build palettes from hue geometry: complementary, analogous, triadic, tetradic, mono. CSS Background Pattern Generator Build geometric CSS background patterns from gradients and copy the ready-to-use CSS. Colour Mixer (sRGB vs OKLab) Mix two colours in plain sRGB and in OKLab side by side, with a hex ramp. CSS Glassmorphism Generator Dial in a frosted-glass card live and copy ready CSS with the -webkit- prefix.

Jalali ↔ Gregorian Date Converter Accurate conversion between Jalali, Gregorian and Hijri calendars. Unix Timestamp Converter Convert timestamps to readable dates and back, with time zones. Strong Password Generator Generated in your browser — never stored or transmitted. SHA Hash Generator Compute SHA-1, SHA-256 and SHA-512 for any text. UUID Generator Generate version-4 unique identifiers, one or in bulk. Data Size Converter Convert between bytes, KB, MB, GB and TB. Barcode Generator (Code 128 & EAN-13) Generate Code 128 and EAN-13 barcodes with automatic check characters and PNG export. QR Code Generator Standards-compliant QR codes with L/M/Q/H error correction and PNG export, fully offline.

Image Compressor Shrink image file size with JPEG or WebP, right in your browser — no upload. Image Filter Studio Apply brightness, contrast, sepia, blur and more live, then copy the CSS filter string. Image Palette Extractor Extract an image's dominant colors as HEX with share percentages, plus a ready-to-paste CSS variables block and the average color — all locally in your browser. Image to Base64 Convert an image to a Base64 data URI and get ready-made HTML, CSS and Markdown snippets — fully in your browser. SVG to PNG Converter Rasterize SVG to PNG at 1x–4x or a custom pixel width, entirely in your browser — nothing is uploaded. Image Colour Picker Pick any pixel colour from an image and copy its HEX, RGB and HSL values. Photo Censor Draw boxes on an image to pixelate, blur, or black them out - all in your browser. Image Cropper Crop images with a draggable frame and aspect presets, in your browser.