What is Utiline?
Utiline is a freemium website of online utilities for documents, images, archives, and quick text tasks. You use tools in your browser; files and heavy processing run on Utiline's secure servers.
Free online utility toolkit
Utiline brings merge, split, compress, and secure PDF workflows together with image tools, ZIP builders, and instant helpers for JSON, regex, and more. Upload or paste in your browser; we process on secure cloud servers and hand you a download or copy-ready result.
Why Utiline
A calm, premium-feel experience for one-off fixes and weekly routines alike—privacy-minded limits, honest copy on every page, and no desktop install.
Tool library
Each page explains what the tool does, lists typical use cases, and lets you run the job right below the introduction—organized by how you think about the task.
Combine contracts, invoices, forms, and scans into one PDF. Upload in order and download a single merged file.
OrganizeExtract page ranges from a PDF. Specify which pages you need and download the new file when ready.
OrganizeFix sideways scans by submitting a pdf.rotate job with degree and optional page selections.
OrganizeUpdate PDF title, author, subject, and keywords in the document properties panel.
OrganizeBundle documents and assets into ZIP, TAR, tar.gz, or 7z archives—select files, pick a format, and download one package.
OrganizeCreate random UUID version 4 IDs or deterministic version 5 names from a namespace and string—generated on Utiline servers.
ReduceReduce PDF file size with lossless optimization by default. Optional stronger compression when available.
ReduceShrink photos and graphics for email or the web. Choose JPEG or WEBP quality, upload once, and download a smaller file.
ConvertTurn scanned PDFs into searchable documents with a text layer you can copy and search.
ConvertChange image formats in one step—including HEIC from iPhones and SVG artwork—without installing converters on your computer.
ConvertMove between YAML and JSON for configs and snippets. Paste one format and copy the other.
SecureRemove hidden author, title, and XMP metadata from a PDF before you share it.
SecurePassword-protect a PDF with AES-256 encryption. Your password is used only for processing and is not stored.
SecureUnlock a password-protected PDF when you know the password. Download an unencrypted copy.
SecureRemove scripts and unsafe markup from pasted HTML using a server-side allowlist—preview before you publish.
SecureCheck HMAC-SHA256 webhook signatures—raw hex or base64 body digests or Stripe-style t=...,v1=... headers.
InspectTry to fix PDFs that open incorrectly or fail validation—repair runs on Utiline servers, not on your device.
InspectCheck PDF structure and catch problems before the file breaks another tool or workflow.
InspectPaste a public web address and download a PNG or JPEG snapshot of the page—useful for archives, reviews, and sharing layouts.
InspectPaste a JSON Web Token to read its header and payload or check expiry-related claims—useful for debugging login issues.
InspectHash short text with SHA-256, SHA-1, or MD5 and get a hex digest—handy for checksums, tests, and debugging.
InspectPretty-print, minify, or syntax-check JSON. Paste messy JSON and get readable output or a clear error location.
InspectTest whether a pattern matches or extract groups from sample text—flags for case, multiline, and dot-all included.
InspectCheck email syntax, see a normalized form, and optionally run slower MX lookups—MX is off by default for speed.
AccessibilityCreate a PDF/UA validation report with provenance, confidence context, and no legal compliance overclaim.
FAQ
Utiline is a freemium website of online utilities for documents, images, archives, and quick text tasks. You use tools in your browser; files and heavy processing run on Utiline's secure servers.
PDF tools are the flagship category, but Utiline also includes image compress and convert, website screenshots, ZIP builders, and instant paste-and-run helpers such as JSON formatting, regex testing, and JWT decoding.
No. Every tool runs in the browser. Upload a file or paste text, start the job, and download or copy the result.
Anonymous use is free within daily limits. Sign in with your email on any tool page for higher caps at no charge in the current preview. Paid Utiline Plus tiers are planned; see the pricing page for details.
Utiline is built for privacy-minded use: optional analytics never receives filenames, document text, or passwords. Download links expire—save your output promptly.
Utiline is operated by HSS PFA. The consumer site is powered by Apilyn infrastructure; developers can automate the same operations via the API.