SOFTWARE LOCALIZATION • UI/UX STRINGS • GLOBAL RELEASES

Software localization services

We provide high-quality software localization at affordable rates — with predictable turnaround times, careful QA, and strict confidentiality. Built for product teams shipping updates, not just one-off translations.

Localize your app, SaaS, website, help center, and release notes for the U.S. and other world markets — and expand to 80+ target languages when you’re ready. Get a quote within 30 minutes.

Affordable pricing
Fast turnaround
Confidential by default

Software Localization in Popular Languages

Launching into new markets is easier when your UI, onboarding, and support content are consistent across languages. Below are common target languages for product localization. Need a different locale? We support translation into 80+ languages.

Software Localization That Fits Your Product

Localization is not just translation — it’s making your interface feel native while preserving product logic. We localize strings, UI text, onboarding, and supporting content with attention to variables, tone, and formatting — without breaking builds.

Software localization workflow for UI strings and product content

What software localization covers

We localize UI and product content with the constraints that real software has: placeholders, character limits, plural rules, and different date/number formats. The goal is simple — your localized UI should read naturally and behave correctly.

You can start small (a single release or one module) and grow into continuous localization as your update frequency increases.

Need broader language support? See Translation Services.

When teams typically order localization

Software localization is most effective when it’s aligned with release cycles and product ownership. Common cases include:

  • New market entry (app/web expansion to new languages)
  • Major releases (UI/UX refresh, onboarding, new flows)
  • App Store / Play Store metadata (title, subtitle, descriptions)
  • Help center and support (FAQs, macros, articles)
  • Legal and trust content (privacy, terms, consent screens)

If you deliver multiple assets at once, we align terminology across UI + help center + marketing for a consistent user experience.

For technical-focused work, use Technical Translation.

Localization Requirements That Prevent Rework

The fastest localization happens when we get the right context upfront: source files, placeholders, and the intended tone. This reduces UI bugs, inconsistent terminology, and last-minute string rewrites.

What we need from you

You can send files directly or share an export from your repository/TMS. If you’re unsure what format you have, upload what you have — we’ll confirm the best workflow.

  • Source strings (JSON, XML, RESX, PO, XLIFF, YAML, iOS/Android)
  • Context (screenshots, Figma links, notes, or staging access)
  • Rules (placeholders, variables, plural forms, character limits)
  • Terminology (glossary + “do not translate” list)
  • Style guide (tone, formality, brand voice)
  • Locales (target language + region if needed, e.g., en-US vs en-GB)

What We Localize for Software Products

A localized product feels consistent end-to-end: UI, onboarding, support, and trust pages. We can localize a single asset or a complete release bundle — while keeping terminology aligned.

Product UI & in-app text

Common localization targets for apps, SaaS, dashboards, and web products:

  • Buttons, menus, navigation, settings
  • Error messages and system notifications
  • Onboarding flows and tooltips
  • Checkout and subscription screens
We verify placeholders and keep tone consistent across screens.

Help center & support

Localization that reduces tickets by making self-service content clear:

  • Knowledge base articles
  • FAQs and automated replies
  • In-product guidance and tours
  • Release notes and update emails
We can reuse glossary and approved phrasing across articles.

Marketing, SEO & app listings

Localization that stays persuasive and brand-aligned across markets:

  • Landing pages and feature pages
  • App Store / Play Store metadata
  • Product emails and lifecycle messages
  • SEO-focused content (when required)
If SEO matters, we localize intent — not only words.

Website Localization for WordPress, Joomla & SEO

If your product has a website, localization should cover more than page text. We adapt website content for international audiences, keep navigation consistent, and support CMS workflows — with SEO in mind when it matters. Learn more on our dedicated page: Website Translation.

What we localize on websites

We translate and localize site content in a way that preserves structure and user experience — from core pages to UI elements inside your CMS.

  • Landing pages, service pages, blog posts, help center articles
  • Menus, buttons, forms, popups, and UX microcopy
  • Image alt text, captions, and on-page CTAs
  • Legal/trust pages (privacy, terms, consent messages)
  • Structured content and reusable blocks (where applicable)
For multi-language rollouts, we keep terminology and tone consistent across your website, product UI, and support content.

Turnaround Time & Delivery

Software localization works best when it’s predictable. We confirm scope fast, localize with QA, and deliver ready-to-import files. If you need a quote urgently, we can respond within 30 minutes.

Software localization delivery with QA and ready-to-import files

Typical workflow

  • 1) Scope check: file formats, locales, constraints, and context
  • 2) Localization: human translation with terminology alignment
  • 3) QA: checks for placeholders, punctuation, consistency, and style
  • 4) Delivery: localized files ready for import + optional change log
If you ship frequent updates, ask about continuous localization so small changes don’t require full-cycle rework. For general language support, see Translation Services.

Delivery format and QA focus

We treat software strings differently from plain text. That means preserving tokens, avoiding truncation where possible, and aligning terminology across screens. If you provide UI context, we can reduce the most common causes of localization regressions.

  • Placeholder/variable integrity (e.g., {0}, %s, {{name}})
  • Consistency across UI + help content
  • Locale-specific punctuation, numbers, and dates
  • Optional LQA round based on screenshots/build

For regulated content in specific industries, we can assign domain-matched linguists (e.g., healthcare or legal).

Choose Your Localization Speed

Pricing depends on language pair, volume, string complexity, and QA requirements. Use the packages below as a simple way to pick urgency — or request a custom quote for ongoing work.

Standard • Planned release

Best for scheduled sprints and routine updates when you can plan ahead.

$0.08 per word
  • Balanced speed and cost
  • Terminology alignment included
  • Placeholder checks included
  • Delivery: ready-to-import files
Most Popular

Priority • Faster cycle

For faster iteration when you want localization to keep up with product velocity.

$0.12 per word
  • Priority assignment
  • Additional QA attention
  • Best for feature launches
  • Optional LQA add-on

Rush • Tight deadline

For urgent releases. Availability depends on languages and workload.

$0.14 per word
  • Fastest possible start
  • Best for hotfixes & critical updates
  • QA focused on risk reduction
  • Clear delivery checkpoints
Notes: We can quote within 30 minutes when you share files + target locales. For broader language coverage and related work, visit Translation Services.

What’s Included in Software Localization

Every order is handled with quality, speed, and confidentiality in mind. We localize in a way that supports engineering constraints, protects terminology, and reduces UI regressions.

Localization Package

Translation + localization QA

Designed for product strings and customer-facing assets. We translate with context, preserve placeholders, and apply terminology consistently. Delivery is structured for import and review.

$0.08 per word

Included

  • Professional human localization
  • Terminology and style guide alignment
  • Checks for placeholders, tags, and formatting
  • Consistency across UI + related documentation (when provided)
  • Delivery of ready-to-import localized files
  • Confidential handling of proprietary assets

Translation vs Software Localization

If your content is “just text,” translation may be enough. If your content lives inside a product UI, localization is the safer choice — it accounts for real-world constraints and user experience.

Limited fit for UI

Plain translation

Best for standalone documents or long-form content where layout constraints are minimal. In UI contexts, plain translation often misses tokens, truncation risks, and context.

  • Best for: documents, reports, long-form pages
  • Context: typically limited
  • Constraints: fewer checks for placeholders/length
  • Risk: higher chance of UI regressions
Recommended for products

Software localization

Localization is translation adapted for software. It preserves variables, respects UI limits, and aligns terminology so the interface feels native and consistent.

  • Best for: apps, SaaS, websites, dashboards
  • Context: screenshots/build notes improve accuracy
  • Constraints: placeholders, plurals, formats, limits
  • Outcome: fewer release blockers and rework
Not sure which you need? Send your files and tell us where text appears (UI, marketing, help center). We’ll recommend the correct workflow and quote within 30 minutes.

What Clients Say About Our Localization

★★★★★

We localized our onboarding and settings screens and the team handled placeholders correctly from day one. The delivery was clean, and we didn’t have to “fix strings” during QA.

Product team, SaaS release, USA
★★★★★

Communication was straightforward and the glossary rules were respected across UI and help center articles. It felt like a stable process, not a one-off translation.

Support + documentation, non English-speaking markets
★★★★★

We had tight deadlines for a feature launch. The priority option helped us ship without delaying the release, and terminology stayed consistent across multiple modules.

Release manager, web product
★★★★★

Confidentiality was important because strings contained internal product logic. The workflow was secure, and delivery was exactly in the format engineering needed.

Engineering team, localization pilot
★★★★★ 4.8 based on 580 reviews for our language solutions worldwide.

Software Localization FAQ

What’s the difference between translation and software localization?
Localization adapts translation for product constraints: placeholders, plural forms, locale formats, and UI length limits. It also aims for native user experience and consistent terminology across screens.
What file formats do you support for localization?
We commonly work with JSON, XML, XLIFF, PO, RESX, YAML, iOS .strings, and Android strings.xml. If you have a custom format, upload a sample and we’ll confirm handling.
Can you work with our TMS or repository workflow?
Yes. We can localize via exported files or in a workflow you provide (TMS exports, Git-based handoff, or structured batches). The key is clear versioning and agreed delivery checkpoints.
How do you prevent broken placeholders and variables?
We keep placeholders intact and apply QA checks for tags/variables and common formatting risks. If your product uses specific placeholder rules, share them and we will align the process.
Do you provide localization QA (LQA) in UI context?
Yes, as an add-on. LQA reviews strings in screenshots or builds to catch truncation, tone issues, and context mistakes before release.
How fast can you deliver a quote and turnaround estimate?
If you share files and target locales, we can provide a quote within 30 minutes and confirm the best timeline based on scope and languages.
Can you localize for different English variants (US/UK/CA/AU)?
Yes. If you need region-specific English, we align spelling, tone, and formatting (dates, measurements) to match the target locale.
Is your process confidential? Can you sign an NDA?
Confidentiality is standard. If you require an NDA or specific handling rules, share them and we will follow your policy for access and storage.
How do you handle updates and new strings after the first release?
We can work in batches (delta updates) and keep terminology consistent across releases. For frequent shipping, continuous localization support is available.
Do you also provide related translation services (medical/business/technical)?
Yes. If your product includes regulated or domain-specific content, we can assign linguists with matching expertise. We also provide medical translation, business translation, technical translation, and translation into 80+ languages.

Ready to Localize Your Software?

Share your files and target locales — we’ll confirm pricing and turnaround quickly. High quality, affordable rates, reliable timelines, and confidentiality by default. Quote within 30 minutes.

Our Offices

USA — Wilmington 2810 N Church St PMB 48829,
Wilmington, DE 19802-4447, USA
+1 (646) 980-5580
info@littera24.com

Estonia — Tallinn Veskiposti tn 2-1002, 10138 Tallinn
+(371) 27150903

Latvia — Riga Brīvības iela 144, LV-1012 Rīga
+(371) 27150903

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About Littera24

Since 2010, Littera24 has provided professional translation and localization services worldwide — accurate, confidential, and on time.

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