Every Digital Task. One Place.
Powerful, simple, and free online utilities for your images, documents, text, code, websites, and videos.
Explore By Category
Structured utilities organized into six purpose-built toolsets.
Image Tools
Convert, compress, resize, crop, and inspect image files with speed and privacy.
PDF Tools
Merge, split, rotate, convert, and count pages across all your PDF documents.
Text Tools
Word counts, character metrics, case transformation, sorting, and diff comparisons.
Developer Tools
Format JSON, validate payloads, encode Base64, generate UUIDs, and calculate hashes.
Website & Domain Tools
Inspect domain age, query RDAP & DNS records, check website status and HTTP headers.
Video Tools
Compress video footage, extract audio tracks, view metadata, trim clips, and capture thumbnails.
Most Popular Utilities
High-frequency tools designed for speed, clarity, and precision.
Merge PDF
Combine multiple PDF documents into a single cohesive file with custom page reordering.
Split PDF
Extract specific page ranges or burst every individual page into independent documents.
Word Counter
Calculate word totals, sentences, paragraphs, syllables, and estimated speaking/reading durations.
Case Converter
Switch text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and kebab-case.
Text Diff Checker
Compare two text snippets side-by-side with color-highlighted additions and subtractions.
JSON Formatter
Prettify unstructured JSON strings with custom 2-space or 4-space indentations.
Featured Workspaces
Deep-dive environments built for sophisticated manipulation tasks.
PNG/JPG/WebP Converter
Convert supported raster images to PNG, JPG, or WebP in your browser. Re-encoding may change image quality and metadata.
Image Compressor
Convert images to WebP with adjustable quality to help reduce file size. Actual savings depend on the source image.
How UTILORA Works
A standardized, respectful approach to digital productivity.
1. Select Your Utility
Navigate quickly to any of our 36 tools through category hubs, keyboard search, or direct links.
2. Configure in a Dedicated Workspace
Interact with specialized workspaces tailored for images, documents, text diffing, or developer payloads.
3. Local Execution Without Intermediaries
File and text tasks run in your browser. Website and domain checks contact the relevant public services using the hostname or URL you submit.
Built on Trust & Modern Standards
File and text operations run in your browser. Website and domain checks send the hostname or URL you enter to the relevant public service or target website. Preview-only tools are not yet operational.
Latest Guides & Editorial
Deep dives into compression mathematics, PDF architecture, and developer standards.
PNG vs WebP: Comparing Modern Compression Ratios & Visual Fidelity
An engineering benchmark evaluating lossless alphachannel encoding, bandwidth savings on mobile networks, and cross-browser decoding speeds.
Understanding PDF Linearization, Page Trees, and Incremental Updates
A deep architectural dive into the internal dictionary structure of PDF documents, fast web view byte-range requests, and safe merging.
RFC 8259 Guide: Strict JSON Parsing, BigInt Precision, and UTF-8 Safety
Avoid silent payload corruption by understanding IEEE 754 floating point limitations, escaped surrogates, and schema compliance.