Softonic Tools

US to EU Shoe Size Converter

Convert US shoe sizes to EU using the Paris point scale. Accurate charts for men, women and kids so you order the right fit online.

US to UK Shoe Size Converter

Convert US shoe sizes to UK sizes for men, women and kids using the barleycorn scale. Quick lookup tables and foot length in centimetres.

UTF-8 to ASCII Converter

Convert UTF-8 to plain ASCII: accents drop to base letters (café to cafe) and characters with no ASCII form become a question mark. For slugs, legacy systems and CSVs.

UTM Link Builder

Build campaign tracking URLs with UTM source, medium, campaign, term and content parameters. Clean, URL-encoded links ready for ads and newsletters.

UTM Parser

Paste a campaign URL and read its five standard UTM tags, source, medium, campaign, term and content, with every value decoded. A quick way to check a tracking link before you send it.

UUID Generator

Generate one or many UUIDs in v1, v4 or v7 format for database primary keys, API keys and distributed systems. Copy bulk lists in one click.

VA Loan Calculator

Estimate VA home loan monthly payments, funding fee and total cost. Supports first use, subsequent use, and disability exemption.

Vapor Pressure Calculator

Estimate vapor pressure at a target temperature from a known pressure and temperature using the integrated Clausius–Clapeyron equation.

Vaporwave Text Generator

Turn ordinary text into aesthetic fullwidth vaporwave characters for retro social captions, display names and album art.

Variance Calculator

Calculate mean, population variance and standard deviation, plus sample variance and standard deviation when at least two values are supplied.

VAT Calculator

Add VAT to a net price or strip VAT from a gross price at any rate. Includes EU country presets and reverse calculation.

vCard to CSV

Paste a vCard (.vcf) export and get a clean CSV with name, email and phone columns, one row per contact, ready to open in a spreadsheet or a contacts importer.

3D Vector Calculator

Calculate magnitudes, a vector sum, dot product, angle and the unit vector of A for two three-dimensional vectors.

Average Speed Calculator

Calculate scalar average speed from total distance and elapsed time, with results in metres per second, kilometres per hour and miles per hour.

Verb Conjugator

Conjugate any English verb across ten tenses for every person. Handles regular spelling rules and the most common irregular verbs like be, go and take.

Vigenere Cipher Encoder

Encrypt and decrypt messages with the classical Vigenere cipher using a keyword. Shifts the Latin A-Z letters while preserving case, spacing and punctuation.

VO2 Max Calculator

Estimate your VO2 max from your resting and maximum heart rate, or from a timed 1.5-mile (2.4 km) run, then read your cardio fitness category. Free and private.

Voltage Divider Calculator

Enter Vin, R1 and R2 to get the output voltage of a two-resistor divider, plus the current through it and the total power dissipated. Ideal for ADC inputs and sensor scaling.

Voltage Drop Calculator

Screen resistive voltage drop from voltage, current, one-way length, AWG gauge, conductor material and single- or three-phase selection.

Volume Converter

Convert between millilitres, centilitres, litres, cubic metres and US units (teaspoon, tablespoon, fluid ounce, cup, pint, quart, gallon). Fast two-way conversions.

UUID Generator

Generate one or many UUIDs in v1, v4 or v7 format for database primary keys, API keys and distributed systems. Copy bulk lists in one click.

Vaporwave Text Generator

Turn ordinary text into aesthetic fullwidth vaporwave characters for retro social captions, display names and album art.

Twitter Font Generator

Turn your X/Twitter bio or posts into fancy Unicode fonts: bold sans, italic serif, script, fraktur, double-struck and monospace. Copy and paste anywhere. Latin letters only.

Typewriter Text Generator

Style your text with a typewriter-like Unicode monospace font. Copy and paste 𝚝𝚢𝚙𝚎𝚠𝚛𝚒𝚝𝚎𝚛 letters into X, Instagram or TikTok bios.

Underline Text Generator

Turn any string into underlined text using Unicode combining marks. Single, double, dotted or wavy, paste it anywhere HTML is not allowed.

Unicode Lookup

Paste any character to see its Unicode code point (U+XXXX) and UTF-8 byte sequence in hex. Great for debugging encoding and whitespace issues.

UTF-8 to ASCII Converter

Convert UTF-8 to plain ASCII: accents drop to base letters (café to cafe) and characters with no ASCII form become a question mark. For slugs, legacy systems and CSVs.

Unicode to UTF-8 Converter

Convert Unicode text into JavaScript and JSON \u escape sequences, or decode escaped strings back into readable characters. Handles BMP and emoji.

Unix Timestamp Converter

Convert a Unix timestamp (seconds or milliseconds since epoch) into a UTC date, or turn a date string back into a Unix timestamp.

URI Component Encoder

Percent-encode any query value, path segment or fragment for safe use in a URL (RFC 3986), and decode it back. Escapes every reserved character, including spaces as %20.

URL Parser

Break a URL into scheme, host, port, path, query parameters and fragment. See each part labelled for quick inspection and debugging.

URL Validator

Check whether a URL is syntactically valid and break it into scheme, host, port, path, query and fragment, with flags for absolute and HTTPS.

UTM Link Builder

Build campaign tracking URLs with UTM source, medium, campaign, term and content parameters. Clean, URL-encoded links ready for ads and newsletters.

UTM Parser

Paste a campaign URL and read its five standard UTM tags, source, medium, campaign, term and content, with every value decoded. A quick way to check a tracking link before you send it.

Security Header Analyzer

Paste your HTTP response headers and get prioritized advice on the security headers that matter: Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, Referrer-Policy and more.

SERP Preview

Preview a Google search result before you publish. Live character counters flag overlong titles and meta descriptions, and a Google-style snippet shows how your listing reads.

SERP Snippet Preview from URL

Paste a URL and see how its live title, meta description and canonical render as a Google snippet. Pulled straight from the page, with no manual copying.

Sitemap Generator

Paste your list of URLs and generate a valid XML sitemap with changefreq, priority and optional lastmod, ready to save and submit to Search Console.

Triadic Color Generator

Pick a base color and get its two triadic partners, rotated exactly 120° and 240° on the color wheel, as hex codes you can copy in one click.

Text to Handwriting

Type or paste text, pick one of five handwriting fonts, plain, lined or grid paper and any ink colour, then download the page as a PNG. Everything is drawn in your browser.

Text to Image Generator

Turn your text into a styled PNG with custom colours, solid or gradient background and exact pixel size for social posts and quotes.

SVG Marquee Generator

Create a self-contained animated SVG text banner in your browser. Set the text, duration, size and colours, then copy or download the SVG.

SVG Noise Generator

Create a browser-local SVG noise texture with feTurbulence. Set frequency, octaves, opacity, type, size and background, then copy or download the SVG.

SVG Path Builder

Build an SVG path by clicking anchor points on a visual canvas. Drag to reshape, toggle smooth Bézier curves or a closed shape, then copy the d attribute or full SVG.

TXT to PDF Converter

Turn a .txt file or pasted text into a PDF in your browser. Courier monospace, A4 or Letter page size, adjustable font size. Best for Latin-alphabet text and code.

TIFF to PDF Converter

Merge one or many TIFF files into a single A4 PDF, every page of a multi-page TIFF included. Decoding runs in your browser.

Repair PDF

Upload a PDF that will not open cleanly. The tool re-reads it tolerantly and writes a fresh, valid file with a rebuilt structure. Everything runs in your browser.

PowerPoint to PDF Converter

Upload a PPT or PPTX presentation up to 200 MB and convert it to a static PDF on our servers. Download the result from a private results page.

PDF Add Page Numbers

Add page numbers to any PDF: choose one of six positions, a starting number, the font size and either plain numbers or "1 / N". Runs entirely in your browser.

PDF Add Watermark

Add a diagonal text watermark like CONFIDENTIAL or DRAFT to every page of a PDF. Set the text, size, opacity and angle. Runs entirely in your browser.

US to EU Shoe Size Converter

Convert US shoe sizes to EU using the Paris point scale. Accurate charts for men, women and kids so you order the right fit online.

US to UK Shoe Size Converter

Convert US shoe sizes to UK sizes for men, women and kids using the barleycorn scale. Quick lookup tables and foot length in centimetres.

VA Loan Calculator

Estimate VA home loan monthly payments, funding fee and total cost. Supports first use, subsequent use, and disability exemption.

Vapor Pressure Calculator

Estimate vapor pressure at a target temperature from a known pressure and temperature using the integrated Clausius–Clapeyron equation.

Variance Calculator

Calculate mean, population variance and standard deviation, plus sample variance and standard deviation when at least two values are supplied.

VAT Calculator

Add VAT to a net price or strip VAT from a gross price at any rate. Includes EU country presets and reverse calculation.

User Agent Parser

Paste any user-agent string to read the browser, operating system, device type and whether it is a bot or crawler. Leave it empty to check your own browser.

Traceroute Tool

Launch a traceroute to any host via trusted public probe services and learn to read the hop-by-hop output to spot latency spikes, packet loss and routing issues.

TLS Cipher Checker

Check whether a host accepts TLS 1.2 and TLS 1.3 on port 443 and see the cipher suite it negotiates, tested live from our EU server. Links to SSL Labs for a full scan and grade.

Subdomain Finder

Enter a domain and run a live A, AAAA and CNAME DNS lookup on its most common subdomain (www) to see whether it resolves and where it points. A quick basic check, not full recon.

SSL Certificate Checker

Check the SSL/TLS certificate a host serves on port 443: subject, issuer, validity dates, days until expiry, SANs and signature algorithm.

SPF Record Checker

Look up any domain's SPF record in DNS and see a plain-English breakdown of every mechanism: ip4, ip6, include, a, mx, all and redirect.

vCard to CSV

Paste a vCard (.vcf) export and get a clean CSV with name, email and phone columns, one row per contact, ready to open in a spreadsheet or a contacts importer.

TSV to CSV

Paste tab-separated values and get standard comma-separated CSV. Fields with commas, quotes or line breaks are quoted using RFC 4180 rules, so nothing breaks on import.

SQL Test Data Generator

Generate ready-to-run SQL INSERT statements with sequential sample rows (id, name, email, active) for any table name. Up to 200 rows, MySQL syntax, one click.

SQL to CSV Converter

Paste INSERT statements and get a clean CSV with column headers. Reads the column list and each VALUES tuple from MySQL, PostgreSQL and SQLite-style INSERTs.

RTF to DOCX Converter

Convert RTF documents to DOCX online. Upload your .rtf file and download an editable Microsoft Word document with formatting preserved.

ODT to DOCX Converter

Convert OpenDocument Text (ODT) files to Word DOCX so anyone on Microsoft Office can open and edit them. Keep your text, headings, lists and basic formatting intact.

Vigenere Cipher Encoder

Encrypt and decrypt messages with the classical Vigenere cipher using a keyword. Shifts the Latin A-Z letters while preserving case, spacing and punctuation.

TOTP Generator

Generate RFC 6238 time-based one-time passwords from a base32 secret. Pick SHA-1, SHA-256 or SHA-512, 6 to 8 digits and a 30 or 60 second period.

Text Encryption Tool

Encrypt and decrypt text messages with AES using a password so only the recipient can read them.

SSH Key Generator

Generate an RSA SSH keypair (2048, 3072 or 4096-bit) entirely in your browser. Neither the private nor the public key ever leaves your device. Add a comment and download both.

SHA1 Hash Generator

Generate SHA-1 hashes (40 hex characters) from any text input. Useful for legacy checksums, git object IDs and non-security integrity checks.

SHA256 Generator

Generate SHA-256 hashes from any text. 64-character hex output, the same algorithm behind Bitcoin addresses, TLS certificates and JWT signatures.

Twitter Card Validator

Paste your page HTML and check that the three required twitter:card, twitter:title and twitter:description meta tags are present and readable.

Twitter Thread Maker

Paste a long piece of text and split it into a clean thread of posts within your character limit (up to 280), each one numbered (1/n) and ready to post in order.

TikTok Bio Generator

Type your niche and get up to 15 ready-made TikTok bio patterns with hooks, emoji and CTAs. Copy one, make it yours and keep it under 80 characters.

TikTok Caption Generator

Turn your video topic into up to 20 ready-made TikTok caption hooks: POV, storytime and hot-take patterns you can copy, tweak and post.

TikTok Hashtag Generator

Turn one keyword into up to 40 TikTok hashtag ideas, from #fyp combos to keyword tags. Copy the list and keep the few that truly fit your video.

Social Media Color Palette

Copy-ready hex codes for Instagram, X, TikTok, YouTube, Facebook, LinkedIn and more. Platform gradient sources and accessibility-safe dark mode variants.

Verb Conjugator

Conjugate any English verb across ten tenses for every person. Handles regular spelling rules and the most common irregular verbs like be, go and take.

Title Capitalization Tool

Convert English headlines to title case. Small words like a, of and with stay lowercase in the middle, and the first and last words are always capitalized.

Tone Analyzer

Paste an English email, message or paragraph and see its sentiment, formality register, politeness, urgency and assertiveness at a glance.

Text Statistics

Paste any text to get character, word, sentence, paragraph and syllable counts, plus average words per sentence in one pass.

Text Summarizer

Paste an article, chapter or email thread and keep only the most informative sentences. Frequency-based extractive summarisation, no AI training involved.

Text to Emoji

Paste your text and this tool adds a matching emoji after common keywords like love, fire and rocket to liven up captions and chats.

Terms of Service Generator

Enter your company and service name to generate a short, plain-language Terms of Service starting template you can adapt and review with a lawyer.

Tally Counter

A free online tally counter to count clicks, people, laps, reps or inventory. Run multiple counters at once with custom step size and start value, saved in your browser.

Sudoku Generator

Generate a 9x9 Sudoku puzzle at easy, medium, hard or expert level. Each puzzle comes with its full solution for self-check.

Squaredle Solver

Enter a Squaredle letter grid and get valid word paths of 4+ letters along adjacent tiles (diagonals included), sorted longest-first. Built-in English list, plus add your own words.

Secret Santa Generator

Create a random Secret Santa assignment in your browser, prevent self-matches, add optional exclusion pairs and copy the complete result.

Resume Builder

Fill in your name, headline, summary, skills and experience and get a clean, single-column plain-text resume you can copy. Section headings are in English.