VerySimpleWebTools

All tools

VSWT Apps

Pixel Art Studio — Draw pixel art or convert photos to retro icons — auto-sync drafts to Google Drive when connected.
Docs Editor — Write and format documents in your browser — optional Google Drive sync for drafts and HTML export.
Note Keeper — Google Keep-style notes with text, checklists, sketches, and images — optional Google Drive sync.
Recipe Card Builder — Build printable recipe cards with ingredients and steps — optional Google Drive sync and HTML export.
Config Editor — Edit JSON configs with a tree view, format/minify, and multiple named files — optional Google Drive sync.

All tools

File Converter — Convert images, PDF pages, and text in your browser — nothing is uploaded.
QR Code Generator — Create QR codes from text or links and download as PNG.
Background Remover — Remove backgrounds with AI or color pick, refine with a brush, and download PNG — all on your device.
Passport Photo Maker — Create passport photos for any country — crop, background, and export in your browser.
Tip Calculator — Split the bill and add tip — quick presets for 15%, 18%, and 20%.
Percentage Calculator — Find a percent of a number, or increase/decrease by a percentage.
Unit Converter — Convert length, weight, and temperature — everyday units only.
Date Calculator — Age in years/months/days and days between two dates.
Word Counter — Count words, characters, lines, and estimated reading time.
Random Number — Pick a random integer between a minimum and maximum.
Password Generator — Strong random passwords — generated locally, never sent online.
BMI Calculator — Body mass index from height and weight — informational only.
Sales Tax Calculator — Add or remove tax from a price using your local rate.
Split Bill — Divide a total evenly or by custom shares with tip and tax.
Loan Calculator — Monthly payment estimate for a fixed-rate loan.
Case Converter — Convert text to upper, lower, title, sentence, or camelCase — live in your browser.
Duplicate Line Remover — Remove duplicate lines from a list while keeping first occurrence order.
Discount Calculator — Original price and discount percent → final price and amount saved.
Time Zone Converter — Convert a date and time between IANA time zones — no API, runs locally.
Dice Roller — Roll virtual dice (e.g. 2d6) with cryptographically fair random values.
Coin Flip — Flip a virtual coin — heads or tails — one flip or many.
UUID Generator — Generate UUID v4 identifiers locally — single or bulk copy.
Hash Generator — SHA-256, SHA-384, and SHA-512 hashes of text via Web Crypto.
Color Converter — Convert between hex, RGB, and HSL color formats.
JSON Formatter — Pretty-print or minify JSON with clear syntax error messages.
Image Resizer — Resize photos by max width, height, or exact pixels — download PNG, JPEG, or WebP.
Image Compressor — Reduce JPEG or WebP file size with a quality slider — see before and after.
Image Cropper — Crop photos with freeform or aspect-ratio presets — export the selection only.
Image Rotator — Rotate 90°, 180°, or 270° and flip horizontally or vertically.
Image Watermark — Add a text watermark with position and opacity — export PNG or JPEG.
Favicon Generator — Create 16–512 px favicon PNGs from any image — download individually or as ZIP.
Color Palette Extractor — Extract dominant colors from a photo — copy hex codes for design work.
Meme Generator — Add top and bottom text to any image — classic meme layout, download PNG.
Calorie Calculator — Estimate BMR and daily calories (TDEE) from height, weight, age, and activity.
Water Intake Calculator — Daily water recommendation from body weight and exercise — oz and ml.
Lorem Ipsum Generator — Generate placeholder paragraphs or words for mockups and layouts.
URL Encoder — Encode or decode URL components with encodeURIComponent — UTF-8 safe.
Unix Timestamp Converter — Convert Unix seconds or milliseconds to ISO dates and back — live sync.
Countdown Calculator — Days, hours, and minutes until a target date — or time since a past date.
List Shuffler — Randomly shuffle lines in a list — fair order for names, tasks, or playlists.
Photo Grid Maker — Combine photos in horizontal rows, vertical columns, or collage grids — equal slots and spacing for team cards and slides.
Sort Lines — Sort text lines A–Z, Z–A, or by length — alphabetize lists in your browser.
Trim Whitespace — Trim lines, remove blank rows, and collapse extra spaces from text.
Line Number Generator — Add line numbers to text — numbered lists for code snippets or docs.
Slug Generator — Turn titles into URL-safe slugs for blog posts, filenames, and SEO.
Reading Time Calculator — Estimate reading time from word count — for articles, blogs, and scripts.
JWT Decoder — Decode JWT header and payload locally — inspect tokens without verification.
Add Days Calculator — Add or subtract days from a date — deadlines, expirations, and planning.
Business Days Calculator — Count weekdays between dates or add business days (Mon–Fri).
Name Picker — Randomly pick a name from a list — raffles, teams, and giveaways.
Pricing Calculator — Markup, margin, and break-even — set prices and know your profit.
Savings Calculator — Compound interest, savings goals, and salary ↔ hourly wage math.
Image Adjustments — Grayscale, brightness/contrast, and blur — edit photos in your browser.
Image Frame — Rounded corners or colored borders — export PNG from your browser.
Social Media Resizer — Resize photos for Instagram, LinkedIn, and X header presets.
Text Manipulator — Find and replace text or test regex patterns with live match highlights.
CSV JSON Converter — Convert CSV to JSON or JSON arrays back to CSV rows.
XML Formatter — Pretty-print XML with indentation — parse errors shown clearly.
Encoder Toolkit — Encode or decode Base64 and HTML entities in one place.