tooladda

ATS Resume Checker — Upload your resume for parseability, keyword match, structure, and content analysis — 100% in your browser. No signup, no server upload. Free on ToolAdda.online.

QR Code Scanner — Scan any QR code instantly with your camera, or decode one from an uploaded image, drag-and-drop file or pasted screenshot. Everything runs locally in your browser — nothing is ever uploaded. Free on ToolAdda.online.

Resume Builder — Build an ATS-friendly resume with live preview, writing help, and real-text PDF export. Everything runs in your browser — your data never leaves your device. Free on ToolAdda.online.

DNS Lookup — Enter a domain, subdomain, or hostname to retrieve A, AAAA, MX, TXT, SPF, DKIM, DMARC, NS, SOA, CNAME, PTR, SRV, CAA, DNSSEC, and more — queried live from public DNS-over-HTTPS resolvers. Get a DNS health score, provider detection, and export results in seconds. Free on ToolAdda.online.

Unit Converter — Use Unit Converter free on ToolAdda — quick, accurate, and browser-based. Free on ToolAdda.online.

Website SEO Checker — Use Website SEO Checker free on ToolAdda — quick, accurate, and browser-based. Free on ToolAdda.online.

SSL Checker — Use SSL Checker free on ToolAdda — quick, accurate, and browser-based. Free on ToolAdda.online.

CSV to JSON Converter — Paste, upload, drag & drop, or import CSV from a URL and get clean, valid JSON instantly — with spreadsheet preview, live validation, tree & raw views, column mapping, and batch conversion. Free on ToolAdda.online.

FD Calculator — Calculate maturity amount, total interest, effective annual yield, post-tax return, and inflation-adjusted real return for any fixed deposit. Model senior citizen rates, simple or compound interest, cumulative or payout FDs, and premature withdrawal — all in one calculator that runs entirely in your browser. Free on ToolAdda.online.

JSON to TypeScript Generator — Paste, upload, or drag & drop JSON and get clean, production-ready TypeScript interfaces, types, classes, and enums instantly — with deep nested object/array support, smart optional and nullable field detection, union types, and Free on ToolAdda.online.

Redact PDF — Black out names, emails, phone numbers, ID numbers, and confidential text from any PDF — with manual drawing, keyword/regex search, built-in sensitive-data presets, and OCR for scanned pages. Every redaction is burned into the page as pixels, not covered with a shape, so nothing can be recovered. Free on ToolAdda.online.

Markdown to Notion Converter — Paste, upload, or drag & drop Markdown and get clean, Notion API-compatible Block JSON instantly — with nested lists, checklists, tables, callouts, code blocks, toggles, and equations. Nothing ever leaves your browser. Free on ToolAdda.online.

JSON to CSV Converter — Paste, upload, drag & drop, or import JSON from a URL and get a clean, downloadable CSV instantly — with a tree view, spreadsheet-style CSV preview, live validation, nested-object flattening, column mapping, and TSV/Excel-compatible export. Nothing ever leaves your browser. Free on ToolAdda.online.

Character Counter — Type or paste your text and get instant character, word, sentence, and paragraph counts — plus readability scores, keyword density, an SEO snippet checker, and live limits for Twitter/X, Instagram, LinkedIn, and 17 other platforms. Nothing you write ever leaves your browser. Free on ToolAdda.online.

Image Color Picker — Click any pixel in an image for its exact HEX, RGB, RGBA, HSL, HSV, CMYK, and LAB value — sampled from the true full-resolution pixel data, not a blurry preview. Generate dominant-color palettes, check WCAG contrast, and export straight to CSS, Tailwind, or Bootstrap. Free on ToolAdda.online.

Base64 Encoder & Decoder — Encode or decode Base64 with live auto-detection, full UTF-8/Unicode support, URL-safe mode, drag-and-drop files, JSON/XML pretty-print, and batch ZIP export — all processed privately in your browser. Free on ToolAdda.online.

Image Resizer — Resize JPG, PNG, WebP, AVIF, HEIC, BMP, GIF, and SVG images by exact pixels or percentage. Choose Fit, Fill, Stretch, or Crop, pick a social media preset, and fine-tune with four real resize algorithms — all processed privately on your own device. Free on ToolAdda.online.

IP Subnet Calculator — Enter any IPv4 address with a CIDR prefix or subnet mask to instantly get the network address, broadcast address, usable host range, wildcard mask, binary/hex breakdown, and classification. Includes a VLSM planner, subnet list generator, and reverse calculators for required hosts or subnets. Free on ToolAdda.online.

.htaccess Generator — Visually build a production-ready Apache Free on ToolAdda.online.

YAML to XML Converter — Paste, upload, or drag & drop YAML and get clean, well-formed XML instantly — with deep nested object/array support, anchor & alias resolution, merge keys, attribute conventions, comment preservation, and a live collapsible XML tree view. Nothing ever leaves your browser. Free on ToolAdda.online.