Free tools

Images: free online tools

Runs right in your browser, no sign-up, and your data never leaves your device.

All tools

Runs in your browser, no sign-up needed.

Google SERP preview: title and meta description length checker

Count title and description length and preview your Google result.

Word counter: words, characters, sentences and reading time

Count words, characters, sentences and reading time.

JSON formatter: beautify, minify and find errors

Beautify or minify JSON and point to the broken line.

Image compressor: shrink photos and convert to WebP for the web

Compress many images at once, save as WebP or JPEG.

Free QR code generator for links, Wi-Fi and phone numbers

QR codes for links, Wi-Fi and phone numbers, PNG or SVG.

Strong password generator and password strength checker

Random strong passwords and a strength check.

Case converter: UPPERCASE, lowercase, Title Case, remove accents

Uppercase, lowercase, title case, sentence case, no accents.

PX to REM converter, both ways, including whole CSS blocks

Convert px and rem both ways, even a whole CSS block.

SEO-friendly URL slug generator: no accents, short, readable

Turn titles into short, accent-free URL slugs.

Social media image cropper: exact sizes for Facebook, Instagram, TikTok, YouTube

Crop images to the exact size each network wants.

Social media character counter for Facebook, Instagram, TikTok and X

Check post length against each network’s limit.

Base64 encoder and decoder for text and files

Encode and decode Base64 for text and files.

CSS and JavaScript minifier: shrink file size online

Strip comments and whitespace, see the bytes saved.

Text compare: highlight the differences between two texts

Paste two versions, see what was added and removed.

UTM link builder for ads, social posts and email

Tag links with UTM to see which post or ad brought visitors.

Image converter: PNG, JPG and WebP online, free

Convert images between PNG, JPG and WebP.

Click-to-chat link generator for WhatsApp, Messenger, Telegram and Zalo

Links that open a chat straight away, plus button code.

Hash generator: MD5, SHA-1, SHA-256 and SHA-512 for text and files

MD5, SHA-1, SHA-256, SHA-512 for text and files.

Robots.txt generator for WordPress and other websites

Tick what to block and get a valid robots.txt file.

Keyword density checker for SEO articles

Count keyword use and its share of the total words.

FAQ schema generator (FAQPage JSON-LD)

Enter Q&A pairs, get FAQPage JSON-LD for your page.

Bento grid generator: drag, drop and copy the CSS

Drag boxes, set columns, gap and radius, then copy the code.

Responsive website checker: phone, tablet and laptop at once

Paste a link and view it on phone, tablet and laptop at once.

Fluid typography generator with clamp(): type that scales with the screen

Font sizes that scale with the screen; copy the clamp() code.

Fluid spacing generator: padding and margin that scale with the screen

Spacing and margins that scale with the screen using clamp().

Visual CSS Grid and Flexbox generator with live preview

Pick a layout, see the result live, copy the CSS.

Colour palette generator from one brand colour, with contrast check

Build a full palette from your brand colour and check text contrast.

CSS box-shadow and glassmorphism generator

Tune shadow, radius and background blur with sliders, then copy the code.

CSS gradient generator: linear, radial and conic

Set the angle and colours, then copy the gradient code.

Colour converter: HEX, RGB, HSL, OKLCH and contrast check

Convert between HEX, RGB, HSL and OKLCH.