Word Frequency
Count words, find repeats, and rank by usage.
No-login tool network
Pick the small task. Open the right tool.
Minitaska collects focused browser tools for everyday small tasks. Some tools use temporary uploads or text input, and some stay fully local. We do not identify faces or profile people.
Showing 25 of 56 tools
Images
Image Describer
OCR, image notes, and alt-text drafts.
Use it to draft accessibility copy, extract visible text, and summarize what is on the image.
Design
SVG Creator
Build simple original SVG snippets.
Draft simple vector shapes, interface marks, dividers, and exportable SVG snippets.
Writing
Originality Checker
Writing-quality and similarity signals.
Review text for repetition, structure, and similarity signals as writing guidance, not a verdict.
Android
APK Snapshot
Inspect APK package, signing, and contents.
Upload an APK for a transient snapshot of package metadata, permissions, signing hints, and file inventory.
Docs
Doc Snippet
Convert short snippets into Markdown and Mermaid.
Format short prose into Markdown paragraphs, lists, quotes, tables, code fences, and Mermaid flowcharts.
Dev
JSON Tools
Format JSON, decode JWTs, encode text, and inspect hashes.
Use focused browser utilities for common text formats and snippets.
Marketing
UTM Builder
Build clean campaign URLs with UTM parameters.
Assemble source, medium, campaign, term, and content fields into one reviewable URL.
Security
Text Encryptor
Encrypt and decrypt small text snippets locally.
Create a portable encrypted JSON envelope with local browser crypto and a passphrase.
Security
Password Generator
Generate strong passwords and passphrases locally.
Pick length, character set, and strength. Uses browser WebCrypto for unbiased randomness; nothing is sent anywhere.
Design
Color Contrast Checker
WCAG contrast ratio with live readable-text preview.
Pick two hex colors, see AA/AAA pass or fail for body and large text, and preview how readable copy looks against the pair.
Design
QR Code Generator
Render a downloadable QR code from text or URL.
Type text or a URL, choose a size and error-correction level, and download the rendered SVG or PNG. Pure browser, no CDN.
Writing
Word Counter
Count words, characters, sentences, and reading time.
Paste prose to get live counts, top words, and an estimated reading time. No text is stored or uploaded.
Docs
Markdown Preview
Type Markdown on the left, see rendered HTML on the right.
Live render with GFM tables, task lists, fenced code, and a copy-as-HTML button. Vendored parser, no CDN at runtime.
Docs
LaTeX Preview
Render LaTeX formulas inline as you type.
Type math expressions and see them rendered with KaTeX. Supports inline, display, and a copyable TeX source. Vendored, no CDN.
Dev
Case Converter
Switch between camelCase, snake_case, kebab-case, and more.
Convert text across naming conventions in one click. Useful for renaming variables, file names, and slug formatting.
Dev
Hash Generator
Compute MD5, SHA-1, SHA-256, and SHA-512 of input text.
Hash text snippets in the browser. Useful for quick checksums and verifying short text payloads. No upload, no storage.
Dev
Regex Tester
Test a regular expression against text with match highlighting.
Paste a pattern, paste a text, see matches highlighted and capture groups listed. Flags toggle inline.
Time
Timestamp Converter
Convert Unix, ISO, RFC 2822, and relative time stamps.
Paste any timestamp; see Unix, ISO 8601, RFC 2822, and a relative reading in one place. Pick a target timezone for display.
Dev
Text Diff
Compare two text blocks with line-level highlighting.
Paste the original and the new version. The tool returns a unified or side-by-side diff with line-level changes. Pure browser.
Dev
Cron Parser
Explain a 5-field cron expression and the next five fires.
Type a cron expression; get a human reading and the next five local firings. Handles comma lists, ranges, steps, and named months.
Dev
Chmod Calculator
Convert between 9-bit mode, octal, symbolic, and decimal.
Tap the 9-bit grid (user, group, other × read, write, execute) and watch octal, symbolic, and decimal agree. Read-only, no login.
Design
Color Converter
Convert HEX, RGB, HSL, and OKLCH with no rounding loss.
Edit any of HEX, RGB, HSL, or OKLCH. The others update in sync with a wide-gamut transform so what you see is what you ship.
Dev
Luhn Check
Validate Luhn check digits and generate valid suffixes.
Type a number. The tool validates the Luhn checksum and shows the per-digit doubling used to verify it. Useful for card and IMEI tests.
Dev
Radix Converter
Convert between decimal, binary, octal, and hex with BigInt.
Edit any base, see the others update. Supports signed and unsigned views and arbitrary precision via BigInt.
Dev
JWT Inspector
Decode a JWT, verify the HMAC signature, and check claims.
Paste a token, paste a secret, see header and payload decoded and the signature verified with WebCrypto. Surfaces exp, nbf, and the unsafe none alg.
Coming soon
25 tools on the bench
Text
Sort Lines
Sort, dedupe, and shuffle lines of text.
Random Picker
Pick a winner from a list with optional weights.
SQL Formatter
Format and pretty-print SQL with keyword casing.
TOML ↔ JSON
Convert between TOML and JSON in either direction.
robots.txt
Generate a robots.txt with custom allow and disallow rules.
security.txt
Draft a security.txt at /.well-known/security.txt.
EditorConfig
Build a .editorconfig for indent, charset, and EOL.
Tab ↔ Space
Convert leading tabs to spaces or leading spaces to tabs.
JSONPath
Run a JSONPath expression and inspect the matches.
World Clock
See the current time in several cities at a glance.
Stopwatch
Start, stop, lap, and reset a clean stopwatch.
ISO Week
Get the ISO week number and year for any date.
Compound Interest
Project a balance with monthly contributions and rate.
Mortgage
Estimate a monthly payment and total interest.
Pace
Convert running pace, speed, and finish time.
Base32
Encode and decode Base32 strings (RFC 4648).
Base58
Encode and decode Base58 (Bitcoin alphabet).
Caesar Cipher
Shift letters and decode classic Caesar ciphers.
Hex ↔ ASCII
Convert between hex bytes and printable ASCII.
Typography Scale
Build a modular type scale in px, rem, em, and pt.
Spacing Scale
Build a spacing scale in px, rem, em, and tailwind units.
Username Generator
Generate readable usernames with words and digits.
Coin Flip
Flip a virtual coin with a fair random result.
Kanban
A 4-column Kanban board kept in local storage.