Tools - Free Online Tools & Utilities
Base64 Tools
Base64 Encoder & Decoder
Encode or decode Base64 strings instantly. Online Base64 encoder and decoder for text and files. No data is sent to any server.
JPG to Base64
Convert a JPG or JPEG photo to Base64 and get a data URI, the raw string and a CSS snippet. Runs in your browser - and tells you honestly when inlining is the wrong choice.
PDF to Base64
Convert a PDF to Base64 for APIs that accept documents as text. Get the raw string, a data URI and an HTML embed snippet - all in your browser, nothing uploaded.
PNG to Base64
Convert a PNG to Base64 and get a ready-to-paste data URI, the raw string and a CSS snippet. Runs entirely in your browser - the image is never uploaded.
WebP to Base64
Convert a WebP image to Base64 and get a data URI, the raw string and a CSS snippet. Runs in your browser - and explains the fallback you give up by inlining.
Case Converter
Convert text to lowercase, UPPERCASE, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE instantly.
JWT Decoder
Decode and inspect JWT tokens instantly. View header, payload, and signature in a readable format without any server calls.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text instantly. Choose paragraphs, length, language, and add HTML elements for your design mockups.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa instantly. Free online epoch time converter with timezone support and copy function.
URL Encoder & Decoder
Encode or decode URLs instantly in your browser. Supports full URL and component encoding with real-time output.
UUID Generator
Generate UUID v1, v4, and v5 instantly online. Bulk generate, copy, and customize UUIDs for your development projects for free.
Character Counter
Online character counter. Count characters with and without spaces, words, and lines. Check SEO limits for meta descriptions, titles, and social media posts.
Keyword Density Checker
Online keyword density checker. Analyze keyword frequency and percentage in any text or URL. Optimize your content for SEO with accurate keyword density analysis.
Word Counter
Free online word counter tool. Count words, characters, sentences, paragraphs, reading time and more instantly.
Currency Converter
Convert between 165 currencies using official central bank rates. Each rate carries its own publication date, and the converter always shows the date of the pair you selected - so you know exactly how fresh the figure is.
PDF to Word
Convert PDF to Word online for free. Upload a PDF and download an editable DOCX file in seconds - no registration, no watermark and nothing to install.
Word to PDF
Convert Word to PDF online for free. Upload a DOC, DOCX, ODT or RTF file and download a perfectly formatted PDF in seconds - no registration and no watermark.
HEIC to JPG
Convert iPhone HEIC photos to JPG online for free. The format Windows, Android and most upload forms actually accept - no app, no account, no watermark.
HEIC to PNG
Convert HEIC to PNG online for free. Useful when a tool demands PNG or you are about to edit the photo - but for simply opening and sharing an iPhone photo, JPG is the better choice.
Image Converter
Free online image converter. Upload any picture and pick the format you need - PNG, JPG, WebP, GIF or BMP. Everything runs in your browser, so your photos are never uploaded.
JPG to PNG
Convert JPG to PNG online for free. Useful when a tool demands PNG or you are about to edit the image - but expect a much larger file and no gain in quality.
JPG to WebP
Convert JPG to WebP online for free and make web pages load faster. Typically 25–35% smaller at the same visual quality, converted right in your browser.
PDF to JPG
Turn every page of a PDF into a JPG image. Pick the resolution, tune quality for smaller files, then download pages one by one or all at once as a ZIP. Free, and your file never leaves your browser.
PDF to PNG
Convert every page of a PDF into a lossless PNG image. Text and lines stay razor sharp, with no compression artefacts. Pick the resolution, download pages singly or all at once as a ZIP. Free, and your file never leaves your browser.
PNG to JPG
Convert PNG to JPG online for free and cut the file size dramatically. Choose the quality and the background colour for transparent areas - all inside your browser.
PNG to SVG
Trace a PNG logo or icon into a real SVG with genuine vector paths - not a raster image wrapped in an SVG tag. Runs in your browser; works on flat artwork, not photographs.
PNG to WebP
Convert PNG to WebP online for free. Transparency is preserved and logos or screenshots often shrink by half or more. Runs entirely in your browser.
SVG to PNG
Convert SVG to PNG at any size you choose, with transparency preserved. Runs entirely in your browser - the file is never uploaded.
WebP to JPG
Convert WebP to JPG online for free. Choose the quality and the background colour for transparent areas - everything runs in your browser, nothing is uploaded.
WebP to PNG
Convert WebP to PNG online for free. Transparency is preserved and the image never leaves your device - the conversion runs entirely in your browser.
Hash Generators
MD5 Hash Generator
Generate MD5 hashes instantly from text or files. Online MD5 converter tool for developers, encryption testing, and checksum generation.
SHA1 Generator
Generate SHA-1 hashes instantly from any text or string. Free online tool with uppercase, lowercase output and one-click copy.
SHA256 Generator
Generate SHA-256 hashes instantly from any text or string. Free online tool with uppercase, lowercase output and one-click copy.
SHA512 Generator
Generate SHA-512 hashes instantly from any text or string. Free online tool with uppercase, lowercase output and one-click copy.
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Tools