Developer Toolkit
A collection of free, high-performance tools for developers and creators. Built by DevriQ.
Free Image Compressor (Unlimited & Secure Client-Side)
Compress PNG and JPG images without losing quality. Fast and secure client-side processing.
Image Resizer – Resize Images Free Online
Resize images by pixels, percentage, longest side, or target file size. Batch mode, social media presets, JPEG/PNG/WebP output. 100% client-side.
Background Remover – AI Powered, Free & Private
Remove image backgrounds instantly with AI. No upload — runs entirely in your browser. People, products, animals, logos.
SVG to PNG Converter – Free, No Upload
Convert SVG files to PNG, JPEG, or WebP at any scale. 1× to 32×, exact pixels, transparent background, batch mode. Zero quality loss.
Image Cropper – Free Online Crop Tool
Crop images with 8-handle resize, aspect ratio lock, rotate, flip, rule of thirds grid. JPEG/PNG/WebP output. 100% client-side.
Image Watermark Adder – Text & Logo Watermark Free
Add text or logo watermarks to images. Custom position, opacity, angle, tiled pattern. Batch mode. 100% client-side.
Image EXIF Metadata Viewer – Free & Private
View EXIF, GPS, IPTC & XMP metadata from any photo. Camera, lens, location, date, color profile. Export as JSON or CSV. 100% private.
Favicon Generator – ICO + PNG + Manifest Free
Generate a complete favicon package: .ico, all PNG sizes, apple-touch-icon, PWA manifest, and HTML snippet. From text, emoji, or image.
Meme Generator – Free Online Meme Maker
Create memes with 12+ classic templates. Add unlimited text boxes, drag to reposition, customize font, color, size. Download PNG or JPG.
Screenshot to Text – Free OCR Online
Extract text from screenshots, photos, and scanned documents. Powered by Google Tesseract. 12+ languages. 100% private — never uploaded.
GIF Maker – Free Online GIF Creator
Create animated GIFs from image sequences or video clips. Drag-to-reorder frames, per-frame delays, custom size and quality. 100% private.
Free PDF Merger Online (No Page Limits)
Combine multiple PDF documents into a single file. Drag and drop to reorder pages instantly.
PDF Compressor – Reduce PDF Size Free
Compress PDF files with full control. Set target size, reduce by %, custom quality, DPI, grayscale and more. 100% client-side.
PDF to Word Converter (High Accuracy)
Convert PDF documents to editable Word (.docx) formats with maximum accuracy. No upload needed.
Word to PDF Converter (Free, No Upload)
Convert .docx Word documents to PDF instantly in your browser. Preserves formatting, tables, images and lists. 100% private.
Free PDF Editor & Annotator
Annotate, highlight, draw, add text and shapes to any PDF. 100% client-side — files never leave your device.
PDF Page Organiser – Reorder, Rotate & Delete Pages
Drag & drop PDF pages to reorder. Rotate, delete, duplicate, extract. Visual thumbnail grid. 100% client-side.
PDF Password Protector – Encrypt & Lock PDF
Add AES-128 password protection to any PDF. Control printing, copying, editing permissions. 100% client-side.
PDF Unlock – Remove Password & Restrictions Free
Remove PDF passwords and permission restrictions instantly. Auto-detects encryption type. 100% client-side — your file never leaves your device.
Excel & CSV to PDF Converter (Free, No Upload)
Convert Excel (.xlsx, .xls), CSV, and ODS spreadsheets to PDF. Preserves merged cells, column widths, multi-sheet support. 100% client-side.
PDF Splitter (Extract Pages)
Split a PDF file into individual pages or extract specific page ranges instantly.
PDF Page Number Adder – Free Online
Add customisable page numbers to any PDF. Choose position, format, font, colour. Skip pages, set ranges. Vector text — zero quality loss.
Text Sorter – Sort Lines Alphabetically Online Free
Sort lines alphabetically, numerically, by length, natural order, or randomly. Remove duplicates, trim whitespace, add numbering. Free.
Morse Code Converter – Text to Morse with Audio
Convert text to Morse code and back. Audio playback with adjustable WPM and frequency. Visual animated display. Full ITU Morse table.
YouTube Thumbnail Downloader (4K/HD - No Watermark)
Download high-quality thumbnails from any YouTube video instantly.
Bulk Image Converter (JPG, PNG, WEBP - Private)
Convert images between JPG, PNG, WEBP, and BMP formats instantly in your browser.
Image to PDF Converter (A4/Letter & Custom Layout)
Convert JPG, PNG, WEBP images to PDF. Customize paper size (A4, Letter), orientation, and margins.
PDF to Image Converter (High Quality JPG/PNG)
Turn PDF pages into high-quality JPG, PNG, or WEBP images. Download pages individually or as a ZIP.
Word Counter – Free Online Word Count Tool
Count words, characters, sentences, paragraphs. Reading & speaking time. Keyword density. Supports .txt, .md, .docx upload. Real-time.
Case Converter – 16 Text Case Formats Free
Convert text between UPPER, lower, Title, Sentence, camelCase, snake_case, kebab-case, PascalCase, slug, and 7 more. Instant, free.
Lorem Ipsum Generator – Free Placeholder Text
Generate Lorem Ipsum placeholder text. 8 types including Corporate, Hipster, Pirate, Space. Plain, HTML, Markdown output. Free, instant.
Text to Handwriting – Convert Text to Handwritten Style
Convert any text to realistic handwriting. 8 fonts, 5 paper types, 6 ink colors. Adjustable jitter for natural imperfections. Download as PNG.
Fancy Text Generator – Stylish Unicode Fonts
Convert text to 30+ fancy Unicode styles. Bold, italic, script, fraktur, double-struck, small caps, upside down, Zalgo. Works on Instagram, Twitter, Discord.
Plagiarism Checker – Compare Text Similarity Free
Check similarity between two texts using n-gram Jaccard, TF-IDF cosine, and sentence matching. Find copied or paraphrased content. 100% private.
Text Reverser – Reverse Text, Words & Lines Free
Reverse characters, words, lines, or sentences. ROT13/ROT47 cipher. Upside down text. Reverse case. 12 modes, instant copy.
Duplicate Line Remover – Remove Duplicate Lines Free
Remove duplicate lines from text. Case-insensitive, trim whitespace, keep first/last, sort output, diff view. Instant, 100% private.
Text Diff Checker – Compare Two Texts Online Free
Compare two texts and see exactly what changed. Line, word, and character-level diff. Split and unified views. Export as .patch file.
Character Counter – Count Characters Online Free
Count characters, words, bytes, SMS segments. Platform limits for Twitter, Instagram, LinkedIn, SEO. Unicode-aware. Real-time.
Age Calculator – Calculate Your Exact Age Free
Calculate your exact age in years, months, days. Total days/hours/minutes lived. Next birthday countdown. Zodiac sign, generation, date difference.
BMI Calculator – Body Mass Index Calculator Free
Calculate your BMI with metric or imperial units. Visual gauge, WHO categories, healthy weight range, BMI Prime, and limitations explained.
Percentage Calculator – 8 Types Free Online
8 percentage calculators: % of value, % change, add/subtract %, original value, % difference, grade calculator, tip splitter. Instant.
EMI Calculator – Loan EMI Calculator Free Online
Calculate loan EMI with amortization schedule, prepayment savings, and loan comparison. Supports ₹ INR, $ USD, £ GBP, € EUR. Download CSV.
GST Calculator – Add & Remove GST Online Free
Add or remove GST/VAT. India slabs (0/5/12/18/28%), CGST/SGST/IGST breakdown, multi-item invoice. Also supports AU, NZ, UK, Singapore, Canada.
CGPA Calculator – GPA & CGPA Calculator Free Online
Calculate GPA on US 4.0, India 10-point, or VTU scale. Multi-semester CGPA, percentage converter, grade predictor. Instant download.
Currency Converter – Live Exchange Rates Free
Convert between 50+ currencies with live exchange rates. Multi-currency view, favorites, instant copy. Powered by ExchangeRate-API.
Calorie Calculator – Daily Calorie & TDEE Calculator
Calculate daily calorie needs, TDEE, and macronutrient targets. Mifflin-St Jeor, Harris-Benedict, Katch-McArdle formulas. Weight loss/gain/maintenance goals.
Unit Converter – Convert Length, Weight, Temperature Free
Convert between 130+ units across 12 categories: length, weight, temperature, volume, area, speed, data, time, pressure, energy, power, angle.
Discount Calculator – Sale Price & Savings Free
Calculate discounts, find original price, stack multiple discounts, Buy X Get Y deals, and multi-item cart savings. 6 modes, instant.
Salary Calculator – Take-Home Pay Calculator India, US, UK
Calculate net take-home salary for India (new/old regime), US (federal + state), and UK. CTC breakdown, PF, HRA exemption, 87A rebate, regime comparison.
Date Difference Calculator – Days Between Dates Free
Calculate days between two dates, add/subtract dates, live countdown timer, recurring date generator. Business days, ISO weeks, quarters.
Scientific Calculator – Free Online with Functions
Full scientific calculator with sin, cos, tan, log, ln, sqrt, powers, factorial, constants π and e. Keyboard support, history, memory, DEG/RAD mode.
Tip Calculator – Bill Split & Tip Calculator Free
Calculate tip and split bills equally or by items. Named person splits, proportional tip distribution, rounding options. 3 modes, instant.
Base64 Encoder / Decoder – Free Online Tool
Encode and decode Base64 online. Supports Unicode text, file to Base64, image preview, URL-safe mode, and JWT token decoder.
Free QR Code Generator (SVG/PNG with Logo Support)
Create fully customizable QR codes for URLs, WiFi, Text, and Email. Download high-quality SVG or PNG.
Advanced Color Picker & Palette Generator (From Image)
Extract color palettes from images or generate harmonious color schemes for your design projects.
Online JSON Formatter, Validator & Minifier
Validate, format, and minify JSON data. Fix common errors and beautify your code.