Convert OTF to TTF Online — Universal Compatibility
Convert securely in seconds for web publishing, app packaging, and design workflows.
Drop up to 50 files at once - no install, no sign-up required.
Drop OTF Files Here
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How it works
- 1 · Drop your files
Drag & drop or choose OTF font files. No account required on Free - paid plans unlock bigger batches, higher limits, and priority queues.
- 2 · We convert securely
Processed on our dedicated servers. Encrypted in transit & at rest. We never store filenames - only file types & sizes for accounting.
- 3 · Download & auto-delete
Grab your TTF files in seconds. Files delete automatically after 1 hour. Delete anytime after downloading with one click.
OpenType Font (OTF) was developed jointly by Adobe and Microsoft in the 1990s, combining the best of TrueType and PostScript Type 1 formats. OTF files use cubic Bezier curves (CFF/PostScript outlines) which are preferred by professional typographers for their precision. The format supports advanced typographic features including ligatures, stylistic alternates, small caps, and contextual substitutions.
Learn more: OpenType on Wikipedia
OTF fonts are the standard for professional design work and are fully supported on Windows, macOS, and Linux. They can contain up to 65,536 glyphs, enabling comprehensive language support and extensive alternate character sets. While larger than web-optimized WOFF2, OTF provides the complete font feature set needed for desktop publishing, print design, and as the source format for web font generation.
TrueType Font (TTF) was developed jointly by Apple and Microsoft in the late 1980s as an alternative to Adobe's Type 1 fonts. The format uses quadratic Bezier curves to define glyph outlines and includes instruction-based hinting for precise rendering at small sizes. TTF fonts are fully scalable, meaning they render crisply at any size without pixelation. The format became the standard for desktop publishing and remains widely used today.
Learn more: TrueType on Wikipedia
TTF files contain complete font data including character outlines, kerning tables, and hinting instructions. They work on all major operating systems (Windows, macOS, Linux) and are ideal for desktop applications and print design. While TTF files are larger than web-optimized formats like WOFF2, they provide maximum compatibility and are the source format for font conversion workflows.
Frequently Asked Questions
What is OTF and TTF conversion used for?
Does converting OTF to TTF reduce quality?
Does OTF to TTF conversion change the glyph outlines?
Should I export OTF to TTF or WOFF2?
Will font metadata and OpenType features survive conversion?
What are the limits for this converter?
| Tier | Max File Size | Max Files/Batch | Parallel Processing |
|---|---|---|---|
| Guest/Free | 20 MB | 50 files | 3 at once |
| Pro | 200 MB | 1000 files | 6 at once |
Note: File size limits are specific to this converter. Batch and parallel processing limits apply to all images converters site-wide. See all converter limits →
How are credits calculated for this conversion?
Cost: 1 credit per 5 MB
How it works:
- Files up to 5 MB: 1 credit
- 6-10 MB: 2 credits
- 11-15 MB: 3 credits
- 16-20 MB: 4 credits
Example: A 5 MB file = 1 credit. A 95 MB file = 19 credits.
Why per-megabyte? Larger files require more resources (processing, bandwidth, storage).
What are my daily and monthly credit limits?
Credit allocations vary by account tier:
| Tier | Daily Limit | Monthly Limit |
|---|---|---|
| Guest | 100 credits/day | — |
| Free | 100 credits/day | — |
| Pro | — | 12,000 credits/month |
Daily credits (Guest & Free tiers) reset every day at midnight UTC. Monthly credits (Pro) reset on your billing cycle date.
Note: With 1 credit per 5 MB, font files under 5 MB cost 1 credit each. Pro users can convert 12,000 font files per month.
Answers at a Glance
Quick answers to common questions.
- Are my files secure?
- How long do you keep my files?
- What metadata do you keep?
- What happens after I drop a file?
- Why are conversions so fast?
- How do you measure performance?
- What are the exact limits for each plan?
- Can I process files in bulk?
- Why did my file fail to convert?
- Do you use my files to train AI?
What's New in OTF to TTF
Latest improvements to this converter
Initial release of OTF to TTF converter with cubic-to-quadratic outline conversion.
Need to get more done? Pro starts from $5.
No subscription required.