Softonic Tools
Free online tools powered by Softonic
Published in the last 24h (11)
Long Multiplication Calculator
Multiply integers and decimals exactly. See each carry, shifted partial product, final addition and decimal placement in a printable column method.
Point Buy Calculator
Build six D&D 5e ability scores with the 27-point cost table. Check points spent and remaining, review base modifiers, then copy or print your build.
Right Triangle Calculator
Enter one side and one acute angle to solve a right triangle. Find both legs, the hypotenuse, remaining angle, area and perimeter.
Round-Robin Schedule Generator
Make a single or double round-robin schedule for 3 to 24 participants. See each round and any byes, then print the fixtures or download a CSV.
Shot List Maker
Build an editable film shot list with scene and shot IDs, camera details, production notes and shooting order. Export CSV or print it from your browser.
Sudoku Solver
Enter a 9 × 9 Sudoku puzzle or paste 81 cells. Check the givens, find a completed grid and see whether the puzzle has no solution, one solution or multiple solutions.
Summation Calculator
Calculate finite sums from an expression in k and integer bounds. Evaluate up to 1,000 terms and inspect the total plus samples of the first and last terms.
SWOT Analysis Maker
Build a SWOT matrix for a business, project or personal decision. Add your own factors, evidence and takeaways, then copy, download text or print.
T Value Calculator
Find one- or two-tailed Student t critical values from degrees of freedom and confidence level. Optionally compare an observed t statistic with the cutoff.
Wordle Word Finder
Enter five-letter guesses and green, yellow, and gray feedback to find matching English words. Repeated letters are checked exactly.
Word Search Solver
Paste a letter grid and target list to find straight words in all eight directions. See highlighted paths, row and column positions, and download the solution.
Text Tools (171)
Clean, format, count and transform any block of text without installing anything.
Wordle Word Finder
Enter five-letter guesses and green, yellow, and gray feedback to find matching English words. Repeated letters are checked exactly.
Gyaru Text Converter
Style Latin text with fullwidth, circled, squared or math bold Unicode characters. Add spacing and decorations, then copy a short bio or display name.
Blank Text Generator
Generate 1 to 500 invisible Unicode characters in your browser, compare their code points and byte sizes, then copy the exact blank text.
Zalgo Text Generator
Turn your text into cursed, glitchy Zalgo by stacking combining diacritical marks above and below each letter. Adjustable intensity.
Weird Text Generator
Turn any text into glitchy, cursed zalgo Unicode with an adjustable weirdness slider, then copy and paste it into bios, captions and DMs.
Whitespace Remover
Remove extra spaces, tabs and blank lines from text with options to collapse, trim or strip them entirely. Handy for cleaning pasted copy.
Developer Tools (228)
Everyday helpers for developers: formatters, converters, generators and validators.
Protocol Buffers Decoder
Decode Protobuf wire-format bytes locally from hex, Base64, Base64URL, text or a file, inspect exact field candidates and export a private report.
XML Formatter
Pretty-print XML documents with consistent indentation and catch well-formedness errors with exact line numbers.
XML to JSON
Convert XML documents to clean JSON, preserving attributes, text nodes and arrays where needed. Three styles: compact, Badgerfish or literal.
XSD Validator
Validate an XML document against an XSD schema and report element and type mismatches with exact line numbers.
YAML to JSON
Convert YAML configuration to JSON for tools and APIs that only accept JSON. Handles anchors, merge keys and nested structures.
Webpack Config Generator
Build a webpack 5 webpack.config.js from a short form: set the entry, output folder and mode, then toggle TypeScript, Babel, a CSS loader, HtmlWebpackPlugin and a dev server.
SEO & Marketing (39)
Audit, optimize and spy on the SEO signals that move your pages up the SERPs.
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.
Image Tools (170)
Resize, compress, convert and tweak images right in your browser.
Barcode Reader
Choose a local barcode image to read its encoded value and symbol type. Supports EAN-13, UPC-A and Code 128, with a check-digit result for EAN and UPC.
HEIC to PNG Converter
Choose one HEIC or HEIF photo up to 50 MB, convert the first image the decoder supports to PNG, preview it and download it.
LEGO Mosaic Maker
Turn a photo into a 16, 32 or 48 stud-square mosaic plan. Preview approximate colors, count 1×1 plates and download a numbered assembly guide.
Music Staff Paper Generator
Make blank five-line music staff paper. Set the number of staves, line spacing, paper size, margins and optional G or F pitch guide. Preview and download PDF or SVG.
Gift Certificate Maker
Design a printable gift certificate with your business name, recipient, amount, message and expiry date. Choose a style, then print or download it locally.
Menu Maker
Create a single-page restaurant or cafe menu with editable sections, items, prices, colors, a live preview, SVG and PNG downloads, and browser printing.
PDF Tools (49)
Merge, split, compress and convert PDFs: fast and private.
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.
Calculators & Converters (735)
Unit conversions, math, finance and health calculators for the real world.
Long Multiplication Calculator
Multiply integers and decimals exactly. See each carry, shifted partial product, final addition and decimal placement in a printable column method.
Point Buy Calculator
Build six D&D 5e ability scores with the 27-point cost table. Check points spent and remaining, review base modifiers, then copy or print your build.
Right Triangle Calculator
Enter one side and one acute angle to solve a right triangle. Find both legs, the hypotenuse, remaining angle, area and perimeter.
Summation Calculator
Calculate finite sums from an expression in k and integer bounds. Evaluate up to 1,000 terms and inspect the total plus samples of the first and last terms.
T Value Calculator
Find one- or two-tailed Student t critical values from degrees of freedom and confidence level. Optionally compare an observed t statistic with the cutoff.
Coast FIRE Calculator
Enter your ages, retirement spending, invested assets and editable growth assumptions. Estimate a Coast FIRE threshold and view a no-contribution trajectory.
Network & Web (37)
Inspect, test and troubleshoot the web: DNS, headers, ports and beyond.
DKIM Checker
Enter a domain and DKIM selector to inspect its DNS TXT public key. See the record, key type, and clear explanations of missing, revoked, or malformed keys.
Website Down Checker
Check whether a website answers from an independent server. See UP or DOWN status, the HTTP status code, response time and the server IP, so you can tell a real outage from a local network problem.
Website Screenshot Tool
Enter any public URL for an instant screenshot preview, then open it in free tools like Screenshot Machine, Urlbox and ApiFlash, or browse past captures on the Wayback Machine.
Website Uptime Probe
Probe any public URL on demand and record its HTTP status and response time. Click again to build a short history of up to 20 samples with uptime percentage and average response, no account needed.
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.
Files & Data (55)
Move between formats: CSV, JSON, XML, YAML: and clean up messy data.
Markdown to Word Converter
Convert Markdown to an editable Word DOCX in your browser with headings, lists, code, GFM tables, page size, margins, and font controls.
WAV to MP3 Converter
Convert WAV to MP3 online. Upload a WAV, we encode it to a high-quality 192 kbps MP3 on our servers, and you download it in seconds. Up to 200 MB, deleted after 2 hours.
WebM to MP4 Converter
Convert WebM videos to MP4 (H.264 video, AAC audio) for compatibility with more apps, devices and platforms. Upload a WebM, convert it on our servers and download the MP4.
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.
Crypto & Security (41)
Hashes, encodings, signatures and keys for everyday security tasks.
Wei to Ether Converter
Convert wei to ether (ETH) with exact arithmetic and no floating-point rounding. 1 ETH = 10^18 wei.
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.
Social Media (32)
Craft posts, bios and assets tuned for each social platform.
WhatsApp Chat Generator
Build a fake WhatsApp-style chat and save it as a PNG. Set the contact name, status and messages, then download or copy the mockup. Runs in your browser.
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.
Writing & Language (66)
Polish, translate and rewrite: tools to write better, faster.
Turabian Citation Generator
Draft footnotes, shortened notes and bibliography entries for four source types. Review the plain-text results against Turabian ninth-edition guidance.
ASA Citation Generator
Draft ASA-style references and in-text citations for books, journal articles, chapters and websites. Copy the text, then check names and formatting.
Cover Letter Template Generator
Build a printable cover letter template: add sender lines, choose a salutation and body layout, then print it blank or copy the skeleton to any word processor.
CSE Citation Generator
Prepare reference drafts and author-year citations for books, journal articles, chapters and websites. Review the output against your required CSE style.
Job Application Template Generator
Build a blank, printable job application form in your browser. Pick the header details and sections, add an equal opportunity statement, then print it.
Would You Rather Generator
Generate random Would You Rather questions for parties, road trips, chats and video-call icebreakers. Choose how many and copy them in one click.
Other Tools (138)
Handy utilities that did not fit anywhere else.
Round-Robin Schedule Generator
Make a single or double round-robin schedule for 3 to 24 participants. See each round and any byes, then print the fixtures or download a CSV.
Shot List Maker
Build an editable film shot list with scene and shot IDs, camera details, production notes and shooting order. Export CSV or print it from your browser.
Sudoku Solver
Enter a 9 × 9 Sudoku puzzle or paste 81 cells. Check the givens, find a completed grid and see whether the puzzle has no solution, one solution or multiple solutions.
SWOT Analysis Maker
Build a SWOT matrix for a business, project or personal decision. Add your own factors, evidence and takeaways, then copy, download text or print.
Word Search Solver
Paste a letter grid and target list to find straight words in all eight directions. See highlighted paths, row and column positions, and download the solution.
Frayer Model Maker
Create a Frayer model with a term, definition, characteristics, examples and non-examples. Fill the sections or leave writing space, then download a printable worksheet.