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PDF, image, video, audio, document — every conversion tool in one place. No registration, no install.
504+ tools15 categories100% free
65 tools found
All Tools
PDF, image, video, audio, document — every conversion tool in one place. No registration, no install.
65 tools found
Convert Excel XLSX files to CSV format. Universal data output for any application.
Client-side text encoding: Base64, URL, HEX, Binary, ROT13. For real encryption use Text Cipher.
Generate color palettes from your images.
Generate secure and random passwords.
Generate unique UUID v4 values.
AI
Paste two code snippets, AI compares performance, readability and security.
AI
Enter project details, generate a professional GitHub-ready README.md.
Generate MD5, SHA-1, SHA-256, SHA-512 hash values.
Beautify, validate and minify JSON data.
Beautify and indent SQL queries. Supports MySQL, PostgreSQL, SQLite, SQL Server, Oracle, BigQuery and more dialects.
Encode/decode Base64. UTF-8 safe, URL-safe, file to data URI. Fully client-side.
Generate classic Lorem Ipsum or Turkish placeholder text. Paragraph/sentence/word, HTML wrapped.
Convert titles to SEO-friendly URL slugs. Turkish char transliteration. Batch.
Encode/decode HTML entities. XSS-safe escape. Fully client-side.
Minify CSS, HTML, JS and JSON. Before/after size comparison.
Generate SEO meta tags, Open Graph and Twitter Card code.
Generate robots.txt. Presets + custom rules + sitemap.
Generate Apache .htpasswd line (SHA-1). Client-side, password never sent.
Decode JWT into header/payload/signature. Expiry check + claim explanations. Token never leaves your browser.
Compare two texts line by line. LCS algorithm, addition/deletion highlighting, split and unified view.
Preview Markdown text as formatted HTML in real time.
Transform text to uppercase, lowercase, title case and more.
Count words, characters and lines in real time.
WCAG 2.1 AA/AAA accessibility contrast ratio checker. Supports HEX and RGB.
Word/sentence/paragraph count, Flesch score, top 10 words, character distribution.
Entropy, crack time, pattern detection, character distribution. No data sent to server.
8 harmony types: complementary, triadic, analogous, square, tetradic, monochromatic, shades. CSS export.
Convert to camelCase, PascalCase, snake_case, kebab-case, slug, SCREAMING_SNAKE and 10+ formats. Turkish locale aware (İ/ı/i correct).
70+ city clocks on one screen. Pin favorites, search any city. 12h/24h format, Intl API. No server requests.
Caesar, ROT13, Atbash, Vigenère, Beaufort, Morse, Base64. Brute force panel. All client-side — no data sent.
Scan QR codes and barcodes from webcam or image file. BarcodeDetector API, 100% browser-side.
Convert JSON arrays to CSV or CSV to JSON. Custom delimiter, nested object flattening, file download.
Convert text to Morse code or decode Morse. Audio playback (Web Audio), speed control (WPM), reference table.
View JSON data as a collapsible tree. Type coloring, value search, path copying, expand/collapse nodes.
Convert images to Base64 data URLs. Drag & drop, <img> tag, CSS background-image, JSON output. Browser-only.
Build tables visually. Add/remove rows & columns, edit cells, align columns. Copy as HTML, Markdown, or CSV.
Split or join text by plain or regex delimiter. Extract columns, deduplicate, sort (Turkish locale or numeric), number lines. Browser-only.
Strip HTML tags, fix whitespace, remove special chars. Sort lines, change case, find & replace. 20+ operations.
Compare two JSON objects. Additions, deletions and changes shown in a colored tree. Browser-only.
Convert a JSON array to a visual table. Flattens nested objects. Copy or download as HTML, Markdown or CSV.
Generate 11 Tailwind-compatible shades from any color. CSS variables, Tailwind config and SCSS. HEX/RGB/HSL.
Analyze the most frequent words in text. Stop word filter, visual bar chart, CSV export.
Convert colors between HEX, RGB, HSL, HSV and CMYK. Contrast ratio, tint/shade strip, color picker.
Snowball and Avalanche debt payoff plans. Monthly interest, payoff duration, and total payment calculation for multiple debts.
Project, task and budget tracking with status management
Create and use variable-supported text templates.
Convert Markdown to formatted Word DOCX.
Convert markdown/plain text to hierarchical mind map. Markmap (MIT) interactive SVG render (zoom/pan/collapse) + SVG/PNG/MD/TXT export. NO AI — algorithmic parse, client-side only.
Visual markdown table editor with cells + alignment.
Image to Base64 data URI or back. For HTML/CSS/email embedding.
Explain cron syntax in Turkish + next 5 run times.
UA parser: browser + version + OS + device + engine.
Log daily study hours → weekly chart + streak + goal. Local-only, no account.
Test regex + match groups + AI generate regex from Turkish description.
Bi-directional YAML ↔ JSON conversion with schema validation.
3-7 word memorable + secure passphrase. Resistant to dictionary attacks, EFF wordlist style.
Send test POST to webhook URL, inspect response. Slack/Discord/Zapier debug.
SSID + password > QR; guests connect with one scan.
Contact info > vCard + QR; scan to add to contacts.
Event info > iCalendar + QR; scan to add to calendar.
Build tracked URLs with UTM params for GA campaigns.
Bi-directional Unix sec/ms <-> ISO 8601 conversion.
Upload file > 4h/7d link + scannable QR.
Paste CSS variables; WCAG AA/AAA contrast table for all color pairs.
Hub
Live preview, HTML render, and PDF export in one panel. Full GFM support including tables and code blocks.