Private & local

Instant online text compare

Paste versions A and B into the text compare tool, click compare, and see additions and removals highlighted.

Original text
Changed text
Text A: 0 wordsText B: 0 words
Differences0 additions · 0 removals
We highlight what was removed and what was added
Press "Compare text" to see differences

How the text compare tool works

Drop versions A and B into the text compare tool and see the changes in three steps.

Two text boxes ready to compare in the text compare tool

Step 1 · Add both texts to text compare

Step 1 · Add both texts to text compare

Paste or upload files

Paste your texts directly or upload .txt/.md files into the text compare tool.

Keep formatting simple

Plain text gives the clearest highlights and makes the diff easier to read.

Check the length

Best for up to a few thousand words per side so text compare can return results instantly.

Comparison in progress in the text compare tool

Step 2 · Run the comparison in text compare

Step 2 · Run the comparison in text compare

Click “Compare text”

The text compare tool calculates additions and removals and groups them for you.

See highlights instantly

The left side shows removals, the right side shows additions—color coded in text compare.

Word-level counts

Added and removed words are counted so you can quickly understand how big the change is.

Results with highlighted additions and removals in text compare

Step 3 · Review and share from text compare

Step 3 · Review and share from text compare

Scroll through the diff

Jump to the sections with the most changes inside the text compare view.

Refine drafts

Rewrite, then rerun text compare to confirm that edits landed as expected.

Save and share context

Use the counts from text compare to summarize what changed for teammates or reviewers.

When to use the text compare tool

Scenarios where VeriIA’s text compare saves reviews and misunderstandings.

Use VeriIA’s text compare tool to see at a glance what changed between two versions, document redlines, and make sure everyone is working from the same text.

Version review

Check in seconds what changed between a draft and the final version. Text compare highlights additions and removals so you can see if edits are light tweaks or a full rewrite.

Contract redlines and legal documents

Catch subtle edits in clauses, dates, or amounts before signing. The text compare tool shows line-by-line what was added and removed, ideal for redlining contracts, NDAs, and policies.

Product copy and marketing content

Compare in-app copy, release notes, landing pages, and SEO text to see if changes really improve the message. Text compare helps you confirm the new copy keeps tone, claims, and legal requirements.

Academic edits and style corrections

Follow advisor feedback by comparing the new version with the previous one. With text compare you can see which paragraphs were rewritten, which citations changed, and whether all comments were applied.

Translation and localization QA

Confirm that translations keep the original intent without adding or losing information. Use text compare to review versions in the same language and pick the one that fits best.

Internal policies and compliance

Verify that sensitive texts—like privacy policies, legal notices, or internal manuals—haven’t been changed without approval. Text compare shows you exactly which lines differ between one version and the next.

Pair text compare with more VeriIA tools

Complete your review: compare, detect AI, and check originality.

Build a full review flow with VeriIA: use text compare to see changes between versions, the plagiarism checker to validate originality, and the AI detector to review style and tone.

VeriIA AI detector

Check whether a text sounds AI-generated before or after using text compare, and highlight sentences worth rewriting.

Try now

Plagiarism checker

After choosing your final version with text compare, run it through the plagiarism checker to look for overlaps across the web and academic sources.

Try now

Word counter

Adjust the length of titles, emails, and documents once the diff is closed. VeriIA’s word counter helps you meet character limits while staying clear and direct.

Try now

AI detector pricing plans

Choose the plan that fits you

From free AI detector checks to higher-volume and team options, VeriIA has a plan for the way you work.

Trial

$4.99

One-time 14-day pass with 30k credits for full features.


  • 30,000 credits shared pool
  • Text + file upload + URL scan
  • Up to 30,000 chars per detection
  • AI sentence highlighting
  • History saved during trial
  • Expires in 14 days
  • Credits clear when expired

Hobby

$9/month

Monthly plan for frequent personal use with full detectors.


  • 100,000 credits / month
  • Text + file upload + URL scan
  • Up to 30,000 chars per detection
  • Full detection history
  • Standard email support
  • Credits reset monthly
  • Fair-use rate limits apply
Popular

Pro

$19/month

Higher limits and priority for teams and heavy users.


  • 200,000 credits / month
  • Text + file upload + URL scan
  • Up to 60,000 chars per detection
  • Priority support
  • Complete history & sharing
  • Credits reset monthly
  • Priority response times

Text compare FAQ

Quick answers before you use the text compare tool.