Free online tools

WebElixa tools for PDFs, images, media, design, data and everyday work. Choose local processing or configured connected PDF services.

• Background Remover — Free, No Watermark, On-Device AI

  Remove image backgrounds with an on-device AI model. No sign-up, no watermark, no uploads. Export transparent PNGs, free and private.

• QR & Barcode Scanner — Camera or Image, No App

  Scan QR codes and barcodes with your camera or from a photo — URLs, WiFi, contacts and product codes. No app install, nothing uploaded. Free.

• Color & Accessibility Studio — WCAG Contrast Checker

  Check WCAG 2.2 contrast ratios, generate harmonious palettes, and simulate colorblind vision. Export to CSS variables and Tailwind. Free.

• Cron Expression Studio — Explain & Next Run Times

  Build and understand cron schedules with a plain-English explanation and the next ten run times, DST-correct. Free.

• csv-cleaner

  csv-cleaner

• Data Converter — JSON, CSV, YAML, XML

  Convert, format, minify and validate between JSON, CSV, YAML and XML in your browser. Clear error reporting. Free and private.

• Diff & Merge — Compare Text and Code

  Compare two texts or code snippets with line-level diff, side-by-side or unified, ignore-whitespace option. In-browser and free.

• Document Scanner — Photo to Clean PDF, No Watermark

  Turn a photo of a document into a straightened, enhanced scan and export a multi-page PDF. No watermark, no sign-up, nothing uploaded. Free.

• Multi-Encoder — Base64, URL, HTML Entities, Hex

  Encode and decode Base64, Base64URL, URL, HTML entities and Hex, plus file-to-data-URI. Unicode-safe, in-browser.

• Encrypt / Decrypt — AES-256-GCM for Text & Files

  Encrypt text and files with a passphrase using AES-256-GCM, PBKDF2 key derivation, random salt and IV. Private, in-browser.

• EXIF Viewer & Metadata Scrubber — See & Remove GPS

  View EXIF, IPTC, XMP and GPS metadata in your photos, then download a clean copy with all of it stripped. Private and in-browser. Free.

• Face Blur — Auto-Detect & Blur Faces in Photos

  Automatically detect and blur faces, and manually blur license plates or anything else, before sharing a photo. In-browser, nothing uploaded. Free.

• Favicon & PWA Icon Generator — .ico, Manifest, HTML

  Turn one image into a complete favicon package: every size, a real multi-resolution .ico, Apple touch and maskable PWA icons, a web manifest and the HTML. Free, in-browser.

• Fluid Typography Calculator — CSS clamp() Type Scale

  Generate accessible CSS clamp() for fluid, responsive typography scales. Rem-based so it respects browser zoom (WCAG-safe), with live preview. Free.

• Hash & HMAC Studio — MD5, SHA-256, Checksums

  Compute MD5, SHA-1/256/384/512 and HMAC for text or files, and verify a file against an expected checksum. In-browser.

• ID Generator — UUID v4/v7/v1, ULID, Nano ID

  Generate UUID v4/v7/v1, ULID and Nano ID in bulk, and decode the timestamp from time-based IDs. Free, in-browser.

• image-editor

  image-editor

• Image Optimizer — Convert & Compress WebP, AVIF, JPEG

  Batch convert and compress images to WebP, AVIF, JPEG or PNG in your browser. Real quality control, resize, EXIF stripping. Free and private.

• image-watermark

  image-watermark

• JSON Toolkit — Format, Query, Validate, TypeScript, Diff

  Format and minify JSON, query with JSONPath, validate against JSON Schema, generate TypeScript interfaces, and diff two documents. Free, in-browser.

• JWT Decoder & Verifier — Check Signature & Claims

  Decode JSON Web Tokens and truly verify their signature (HS/RS/ES/PS) with Web Crypto, plus expiry and claim checks. In-browser and free.

• Media Converter — Convert Audio & Video, Video to GIF

  Convert, trim and compress audio and video, extract audio, or make GIFs — all on your device with ffmpeg. No uploads, no watermark. Free.

• Image Metadata Checker — See EXIF, C2PA, XMP

  Inspect what's hidden in your images: EXIF, GPS, XMP, IPTC, C2PA content credentials and PNG text chunks. Read-only, in-browser. Free.

• Image Metadata Cleaner — Remove EXIF, XMP, C2PA

  Losslessly strip EXIF, GPS, XMP, IPTC, C2PA and PNG metadata from images before posting. Batch up to 30, nothing uploaded. Free.

• Mock Data Generator — JSON, CSV, SQL

  Generate realistic fake data from a schema and export as JSON, CSV or SQL inserts for seeding test databases. Free.

• Audio Noise Reducer — Remove Hiss, Hum & Rumble

  Clean steady background noise, mains hum and rumble from voice recordings in your browser. Real DSP + noise gate, nothing uploaded. Free.

• Office Metadata Remover — Clean Word, Excel, PowerPoint

  Remove author names, company, comments and tracked changes from .docx, .xlsx and .pptx files before sharing. In-browser, nothing uploaded. Free.

• Password & Passphrase Generator — Real Entropy Meter

  Generate strong passwords and passphrases with a genuine entropy meter (bits + crack-time), using cryptographic randomness. Free and private.

• PDF Converter — PDF to Word, Excel, PowerPoint, Image

  Convert PDF to Word (.docx), Excel (.xlsx), PowerPoint (.pptx), images, text or HTML in your browser. No uploads, no watermarks. Free.

• PDF Editor — Edit Text, Redact, Fill Forms & OCR

  Edit existing PDF text, add images and signatures, white-out and truly redact, fill form fields, and OCR scanned pages — all in your browser. No uploads.

• pdf-services

  pdf-services

• pdf-stamp

  pdf-stamp

• PDF Toolkit — Merge, Split, Compress, Encrypt & Convert

  Nine PDF tools in one: merge, organize pages, split, rotate, compress, password-protect (AES-128), unlock, and convert to/from images — all in your browser. No uploads, no watermarks.

• QR Code Studio — WiFi, vCard, Logo QR Codes

  Create custom QR codes for links, WiFi, contacts and email with your own colors, dot styles and logo. Export high-resolution PNG or SVG. Free.

• Regex Tester & Builder — Live Match Highlighting

  Test regular expressions with live highlighting, capture groups, find-and-replace, and a plain-English breakdown of your pattern. Free.

• Screen & Webcam Recorder — No Sign-up, No Upload

  Record your screen, webcam, or both with your mic and download instantly. No account, no upload, no watermark. Private and in-browser.

• SEO Meta & Schema Generator — OG, Twitter, JSON-LD

  Generate SEO meta tags, Open Graph, Twitter Cards and JSON-LD structured data with live Google and social previews. Free.

• Server Config Generator — .htaccess & Nginx

  Generate correct Apache .htaccess or Nginx config for HTTPS, www redirects, caching, compression and security headers. Free.

• Internet Speed Test — Download, Upload, Ping & Jitter

  Test your real internet speed: download, upload, ping and jitter, measured with parallel streams and a live gauge. Free.

• subtitle-editor

  subtitle-editor

• SVG Optimizer — Minify & Clean SVG in Your Browser

  Optimize SVG files: remove editor cruft, comments and metadata, round coordinates and collapse whitespace, with a live preview and before/after size. Free.

• Advanced Text Analyzer — Readability & Keyword Density

  Count words, characters and sentences, score readability (Flesch–Kincaid), estimate reading time and analyze keyword density. Free.

• Timestamp & Timezone Converter — Unix Epoch

  Convert Unix timestamps to human dates across any timezone and back, with ISO 8601 and relative time. Free.

• Transcribe & Subtitle — On-Device Whisper AI, Private

  Transcribe audio and video to text and subtitles (SRT/VTT) with Whisper running entirely in your browser. No upload, no API key. Free.

• Compress Video to Target Size — 25MB, 10MB, 8MB

  Compress a video to fit exactly under 8, 10, 16 or 25 MB for Discord, WhatsApp or email using two-pass bitrate math. In-browser, no upload. Free.

• zip-studio

  zip-studio